SL 155 AIS T1 T3 Installation Manual Rev3

2017-07-06

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Version 1.0a

Introduction ......................................................................................................................................................... 4
Operating Principle .............................................................................................................................................. 4
Technology .......................................................................................................................................................... 4
Specifications ....................................................................................................................................................... 7
Product Components........................................................................................................................................... 8
PC Configuration Tool ...................................................................................................................................... 9
Programming the Lantern ................................................................................................................................... 9
Info Tab.......................................................................................................................................................... 13
Operation Mode Tab ..................................................................................................................................... 14
Flash Code ..................................................................................................................................................... 16
Intensity ......................................................................................................................................................... 17
Sensors .......................................................................................................................................................... 18
AIS Report ...................................................................................................................................................... 20
IR Programmer .................................................................................................................................................. 21
Sealite IR Programmer / Universal Remote Compatibility ............................................................................ 21
IR Programmer Functions .............................................................................................................................. 22
SL-155 Series Lantern ........................................................................................................................................ 27
Power Consumption ...................................................................................................................................... 27
Power Basics .................................................................................................................................................. 27
Thermal Management ................................................................................................................................... 28
Lantern Data .................................................................................................................................................. 29
Let’s Try a practical Example ......................................................................................................................... 30
Power Supply Design Considerations ............................................................................................................... 32
Lantern Testing .................................................................................................................................................. 33
Lantern Installation ........................................................................................................................................... 33
GPS Synchronisation .......................................................................................................................................... 39
Lantern Testing .................................................................................................................................................. 40
Lantern Installation ........................................................................................................................................... 40
Optional GPS Synchronisation ........................................................................................................................... 46
AIS System ......................................................................................................................................................... 47
Type 1 AIS AtoN ............................................................................................................................................. 47
Type 3 AIS AtoN ............................................................................................................................................. 47
GNSS systems ................................................................................................................................................ 47
Supported AIS Messages ................................................................................................................................... 48
Installation ..................................................................................................................................................... 49
Transceiver configuration.............................................................................................................................. 52
FATDMA Schedule configuration................................................................................................................... 54
2

RATDMA Schedule configuration .................................................................................................................. 57
Virtual AtoN configuration ............................................................................................................................ 58
Status input configuration tab....................................................................................................................... 59
Alert messages............................................................................................................................................... 60
Off position alert ........................................................................................................................................... 61
SART Relay Mode........................................................................................................................................... 61
Transceiver diagnostics ..................................................................................................................................... 61
GNSS tab ........................................................................................................................................................ 61
Serial Data tab ............................................................................................................................................... 62
Report generation ......................................................................................................................................... 62
Reported messages ........................................................................................................................................... 63
Active alarms ................................................................................................................................................. 64
Maintenance & Servicing................................................................................................................................... 65
Trouble Shooting ............................................................................................................................................... 65
Appendix – Flash Codes ..................................................................................................................................... 66
Notes ................................................................................................................................................................. 72
Sealite LED Light Warranty V2.2 ........................................................................................................................ 73
........................................................................................................................................................................... 73

3

Introduction
Congratulations! By choosing to purchase a Sealite lantern you have become the owner of one of the
most advanced LED marine lanterns in the world.
Sealite Pty Ltd has been manufacturing lanterns for over 25 years, and particular care has been taken to
ensure your lantern gives years of service.
As a commitment to producing the highest quality products for our customers, Sealite has been independently
certified as complying with the requirements of ISO9001:2008 quality management system. Sealite lanterns
comply with requirements of the US Coast Guard in 33 CFR part 66 for Private Aids To Navigation.
By taking a few moments to browse through this booklet, you will become familiar with the versatility of your
lantern, and be able to maximise its operating function.

Operating Principle
A microprocessor drives an array of ultra-bright LED’s through a DC/DC converter, which enables the LED’s
to operate within the manufacturer’s specifications.
On darkness, the microprocessor will initiate a program check and after approximately 1 minute begin flashing
to the set Flash Character.
The flasher unit has a low current requirement to optimise its use with external battery power supply systems.

Technology
Sealite is the world’s fastest growing manufacturer of marine aids to navigation. We employ leading
mechanical, optical, hardware & software engineers to create innovative products to service the
needs of our customers worldwide, and offer the widest range of solar-powered LED lanterns in the
marketplace.
Electronics
Sealite employs leading in-house electronic engineers in the design and development of software and related
circuitry. All individual electronic components are sourced directly by Sealite procurement staff ensuring that
only the highest quality components are used in our products.
LED Technology
All marine lanterns use the latest advancements in LED (Light Emitting Diode) technology as a light source.
The major advantage of LED’s over traditional light sources is well established in that they typically have an
operational life in excess of 100,000 hours, resulting in substantial savings to maintenance and servicing
costs.

Precision Construction

4

Commitment to investing in the design and construction of injection-moulded parts including optic lenses, light
bases and a range of other components ensures that all Sealite products are of a consistent & superior
quality.
Optical Performance
Sealite manufactures a range of marine LED lenses moulded from multi-cavity dies. The company has
superior in-house lens manufacturing capabilities to support outstanding optical performance.
Award-winning, Patented Technology
Several United States and Australian patent registrations are held on Sealite’s range of innovative designs,
with other regional patents pending in Canada, United Kingdom and Europe.

5

The SL-155, 6-13NM lantern is the most advanced LED marine lantern on the market. Utilising the latest
software and micro circuitry developments, the lantern boasts a huge number of features including flashmemory and the most efficient power conversion available.
This maintenance-free model is available in 5 or 10 degree vertical distributions.
The SL-155 Complete Lantern Assembly provides a complete solution for visual navigation requirements and
is available with remote monitoring and control capabilities allowing the performance of the units to be
monitored from remote sites. System status includes battery condition, flash characters, operational
configuration, and lantern/buoy position.

6

Specifications

7

Product Components
The following components come standard with each lantern:• SL-155 lantern
• IR Programmer
• Installation & service manual
• AIS programming Cable
• Lantern programming Cable
• USB Stick containing Lantern and AIS Configuration PC Application
These components are securely packaged within foam in a carton, and shipped to you.
PLEASE NOTE: The programming cable provided is suitable for use with PC’s.
Please check that ALL of these components are included with your order, and contact your Sealite
representative as soon as possible if anything is missing.

8

Programming the Lantern

PC Configuration Tool
The lantern is pre-programmed to the customer’s specific requirements for convenience (eg. flash,
intensity setting etc).
The SL-155 Series are extremely intelligent lanterns with a number of features which can be
programmed directly via a user-friendly computer program (as supplied on USB drive with every
lantern).
To change/update the settings of your lantern, please read the following instructions.

1. Run the Programming Software
The programming software may be run directly from the USB drive provided, or you may copy the
software to your computer hard-drive for future use.
Running the Programming Software from the USB Drive
• Connect the USB drive to your computer
• Navigate to the USB drive folder & double-click the file called “LanternConfig.exe”. A new window will
appear displaying the PC Configuration Tool.
Saving the Programming Software to Computer Hard-Drive
• Connect the USB drive to your computer
• Navigate to the USB drive folder
• Copy the file called “LanternConfig.exe” and the “.dll” files
• Navigate to the hard-drive location where you would like to save this program, and then right-mouseclick and select “paste”. A copy of the programming software will now be saved to your computer
hard-drive (to add the programmer to your computer desktop for ease of future access, right-mouseclick and select “Send to desktop”)
• Double-click the file called “LanternConfig.exe”. A new window will appear displaying the PC
Configuration Tool
PLEASE NOTE: other documents have been saved on the USB drive for your information &
convenience including the latest product specifications sheet and an electronic version of the
installation and service manual. You may wish to view these documents to read more about the
innovative features and benefits of the SL-155 Series of lanterns.
IMPORTANT: the Sealite PC Configuration Tool is designed for Windows Platforms only.

9

1. Connect the SL-155 Series Lantern to a Power Source & the Computer
10

Now that the programming software has been run, you will need to connect the lantern to your
computer & power supply so that it can receive programming commands.
Once connection is made, the software automatically determines the colour and
preprogrammed settings of the lantern.
Connecting the Lantern to a Power Source
Option 1: Battery
• Connect the blue negative wire of the lantern to the battery negative terminal
• Connect the brown positive wire of the lantern to the battery positive terminal
Option 2: 12V Power Supply
• Connect the blue negative wire of the lantern to the power supply negative terminal
• Connect the brown positive wire of the lantern to the power supply positive terminal

CAUTION: to avoid personal injury do not position the lantern at eye level.
Connecting the Lantern to the Computer
• Plug the Bulgin connector end of the programming cable into the lantern PC Programming Port, and
either the serial port end of the cable into your computer serial/communication port (RS232-E) or use
the serial port to USB connector if working to a laptop.

3. Establish the Programmer-to-Lantern Computer Connection (COM Port)
Now that the lantern is connected to the computer and the Sealite PC Configuration software has
been run, the user must create the programmer-to-lantern connection.
The COM Port is the hardware port which the computer accesses when communicating with the
lantern.
•

•

•
•

Click the “COM Setup” at the top left of the PC
Configuration Tool to open the “Serial Port”
dialogue box
In the “Serial Port” dialogue box select the
appropriate COM Port from the drop down field
for “Port Name”
Check the “Open Port” check box to open the
port
Click the “OK” button to initiate the connection

The Sealite PC Configuration Tool will then attempt
to connect/interrogate the lantern.

11

Correct Connection Established
If the connection is established data about the lantern configuration will appear on the “Info” tab under
the headings “Version” & “Lantern Summary” (eg. Lantern Colour, Flash Code, Intensity etc).

Connection NOT Established
If the connection is not available, the Sealite PC Configuration Tool will not display any lantern
specific information under the headings “Version” & “Lantern Summary”. If this error occurs, please
check the following:
•
•
•

Reconnect the lantern to the computer
Check that the lantern power supply has sufficient charge (eg. battery is charged), and then reconnect
it to the lantern
Re-run the Sealite PC Configuration Tool and follow the information in step 3. The connection should
now become established.

The Sealite lantern is now ready to be programmed to your specific requirements.

12

Info Tab

Provides a summary of the lantern configuration settings, hardware and software versions, and event log.
Version
Is an information panel that identifies the Lantern’s internal electronic hardware and firmware versions.
Lantern Summary
Is an information panel that displays a summary of the key lantern settings: colour, operation mode, Peak
Intensity setting, Advance Operational Mode, Flash Code, Flash Sync offset and Intensity setting. Refer to the
Information, Operation Mode Flash Code, and Intensity Tabs for a description of these parameters.
Name
A user defined name, comprising alphanumeric characters (and -, $, #,@) can be typed into dialogue box and
by pressing and stored within the lantern’s non-volatile memory by pressing the ‘Write Name’ button.
LED Colour
A generic picture of the lantern model and colour that the software tool is communicating with is displayed
in this panel.
Event Log
Displays the alarm events recorded by the lantern firmware. Possible alarms (flat battery, low battery, LED
failure, high temperature). All alarm events are recorded irrespective of whether the lantern has been
configured to respond to an alarm.

13

Operation Mode Tab

Defines the lanterns mode of operation of which there are four possibilities:
Operational Mode
Standby
The lantern is configured in a minimum current state in which the LEDs are always off and the internal GPS (if
installed) is disabled.
Always On
The daylight sensor is disabled and the lantern operates according to the set flash character and intensity
levels.
Dusk till Dawn
The daylight sensor is monitored and the lantern will only operate at night time.
Day and Night
The daylight sensor is monitored and the lantern will operate according to the set flash character and intensity
levels for Day, Twilight and Night.

14

Adv Op Mode
This is an advanced user mode and typically only used if the lantern is to be used as a special navigational
aid such as emergency wreck mark.
All
Default on setting. All LEDs are operated in unison and configured by the Operation Mode, Flash Code and
Intensity Tabs.
Bank 1 (Visible)
One half (180deg) bank of LEDs are only enabled whilst the other half are disabled.
Bank 2 (IR)
One half (180deg) bank of LEDs are only enabled whilst the other half are disabled.
Alternating
Adjacent LED, alternate their on/off state based upon the intensity and flash character settings. For example,
ship wreck marks.
Top tier
Top tier of the lanterns is set to steady on. With the intensity levels selected to be set to either 25% or 50% of
the flashing intensity.
Reset
By clicking Reset, the factory et default parameters are restored.

15

Flash Code

Marine Characteristic Selection
The flash character is defined by first selecting the Mariner code, then the Flash code name and finally timing.
Sealite Code Selection
This is an alternative method to define the lantern flash code by using either the Sealite IR remote control
numerical figure or if known the Sealite rotary switch flash character. Refer to the IR remote control section for
valid flash characters.
Sync Offset
This panel is used to set a fixed delay to the commencement of the flash character. The built-in GPS receiver
and advanced software of the Sealite synchronised lanterns allow for the adoption of SeaFlare™ channel
marking – a unique system that cascades the flash synchronisation of channel lanterns in a uni- or bidirectional flash pattern. By default this figure is set to zero.
Manual Entry Custom Flash Character
In this panel one, custom flash characteristics can be defined with up to 10 individual on/off times.

16

Intensity

The lantern intensity level can be set by either by defining the operating range of the lantern (in nautical miles)
or by entering a desired peak candela or a percentage of maximum peak intensity level.
If Schmidt Clausen is applied is selected, the lantern will automatically adjust the intensity level based up on
the entered range and flash character setting. The intensity level is automatically each time a new range (NM)
or flash character is written to the lantern.
If an intensity level is selected that is beyond the specification of the lantern, the entered figure will be
displayed in in red coloured text, and the lantern will be configured to its maximum.
Note: The lanterns has been designed with a dynamic intensity limit. This limit will come into effect if you
select a flash characteristic with a heavy duty cycle (> 28.125%) and set a very high intensity.
Under these conditions the lantern will automatically reduce its intensity so that it is operating within the
thermal design window. Thus giving you years of operation without any noticeable degrade in light output.
This intensity limit will not be reached for the majority of applications.
The peak power limit for the SL-155-5D and Sl-155-10D lanterns has been set to 28.125%. There are 69 flash
codes in the base table of 256 that will have an intensity cap.
The peak power limit for the SL155-2 has been set to 34.375%. There are 51 flash codes in the base table of
256 that will have an intensity cap.

17

Sensors

Battery sensors
The SL-155 series of lantern continuously monitors its input voltage using three finable thresholds.
• For voltages greater than “OK” level, the lantern reports via IR Remote control requests or the GSM
that the input voltage is satisfactory.
• For voltages below “low” the lantern can be configured to operate the internal alarm relay and /or
reduce the intensity level by 25% as a measure to extend the operation of the lantern until it reaches
the “Fail” voltage.
• At “Fail” the lantern shuts down entirely, and turns of the GPS and the mains LEDs. The lantern will
only commence operation once the input voltage has exceeds the “OK” voltage level. The three
thresholds: Flat, Low and OK are user definable.
Temperature
The SL-155 utilises two temperature sensors. One on contact with the LED heat sink and second that
monitors the internal temperature within the lantern.
Each sensor has two user configurable boundaries. At the “low” boundary temperature point, the lantern
intensity is reduced by 25% to help reduce the heating of the housing. Reaching this point does not trigger the
alarm reply. The second boundary is “high”, where at which point, the lantern turns off and triggers the alarm
relay.

18

LED Sensor
Built into the SL-155 lantern, is a closed loop monitoring system for each LED within the lantern. In the event
of a single LED failure, the lantern can be configured to trigger the internal alarm relay which in turn can be
connected externally to trigger other devices, such a redundant light source.
Light Sensor
The SL-155 lantern has its own internal light sensor and whose day/twilight/twidark/night thresholds are
defined in LUX. These levels can be customised by entering in separate dusk and dawn values as a measure
of LUX.
If optioned, an external light sensor such as Light dependant resistor or photodiode can be electrically
connected to the SL-155.

19

AIS Report

Lantern Status
This panel displays the Lantern’s AIS message that is output via the serial communications port every
10seconds. Typically this message is processed by an externally installed AIS module, however by itself is a
quick summary of the lantern operating status. This detail is also displayed on the INFO tab.

20

IR Programmer
The IR programmer is used to communicate with Sealite lighting product that
have an IR sensor fitted. The remote control is used for the following
functions:
•
Flash Code: read the current flash code, configure a new flash
code.
•
Lamp Intensity: read the current lamp intensity, configure a new
intensity level.
•
Ambient Light Thresholds: read the current light thresholds,
configure new ambient light thresholds.
•
Perform a battery health check.
On receiving a valid key signal from the IR Programmer, the light will flash
once. The user should wait until the light responds to each keypress before
pressing another key. If there is no response to the keypress after 3 seconds,
it has not been detected by the light and the key can be pressed again. If an
invalid key is detected, the light will flash quickly 5 times. In this case, the
command will have to be restarted.

Sealite IR Programmer / Universal Remote Compatibility
If you lose your Sealite IR Programmer, the following Universal Remote Controller has been tested for
compatibility: RCA Type RCR312WR programmed for Phillips TV Type Code 10054

21

IR Programmer Functions

Test Mode / Configure

T/C
Pressing the T/C button for upto 5 seconds places the light in Test Mode. The light will flash once in
response to the T/C button being pressed and then turn off.
Normal Operation
The light will return to normal operation once it has not detected a valid key press for 30 seconds. The
light will flash once to indicate it is returning to normal operation.
Read
Pressing the Read followed by one of the configuration keys shall cause the light to flash the
configured value.
Example Key Sequences:
The light flashes the ‘IR Remote’ number belonging to the currently set Flash Code.
Refer to the Flash Code tables to match the ‘IR Remote’ flash number to the Flash
Code.
The light flashes the current intensity setting: 1 x Flash for each Nautical Mile.
Eg 8 x flashes = 8nm

The light flashes the current battery status.

The light flashes the sunset level in Lux, followed by a 2 second gap, followed by the
sunrise level. Levels are in the range of 1 to 5.

22

Flash Code

FC
This key sets the flash code on the light.
Example Key sequence:

This sets the flash code to value 123. The light responds by flashing the flash code value.
Flash Code Numbers
The lamp flashes numbers as follows: Hundreds, Tens, Ones. A value of 125 will be flashed as: 1 flash,
followed by a delay, 2 flashes, followed by a delay, 5 flashes.
The flash for number 0 is one long flash.
For example if the current Flash Code is set to 51 via the AB switches, the lamp will flash number 081. For a
flash code set to 01, the lamp will flash 001.

Intensity

This function sets the light intensity and is automatically calculated by user selecting the required operational
range of the lantern.

writes the range in nautical miles (0–9) where x represents the range

writes the range in nautical miles (0–32) where x represents the range
A range value from 6 to 13NM is valid however the maximum allowable range is dependent on the
lantern’s vertical divergence, LED colour and flash character.
Using the selected operational range and current flash character, the lantern uses the Schmidt-Clausen
Method, as described in IALA E200-4 to determine the peak intensity.
If the flash character is changed, the peak intensity is automatically adjusted.

23

Battery Status

This function reads the battery status. The response from the light is High Voltage: 4 flashes, Good Voltage: 3
flashes, Low Voltage 2 flashes, Cutoff Voltage or below: 1 flash.
Example Key sequence:

Lux

This key sets the ambient light threshold levels.
The format is

Where ‘x’ is the desired setting from the table below.
There are 5 programmable lux levels which are set together for the sunset and sunrise transitions.
Suns
Sunri
et
se
1
64
100
2*
100
150
3
150
240
4
240
370
5
370
600
* Default / Factory Preset
Level

Example key sequence:

Assume the current Lux settings are at the factory preset values of 2.
This sets the ambient light level to be lower than the default 100 lux. The light will turn on when its
surroundings are darker.
The light responds by acknowledgement with a long flash.

24

Error / Acknowledge Indication
If the key sequence is invalid, or an out of bounds value is attempted to be set, the light flashes 5
times for 1 second. (The command then needs to be sent from the start.)

The light flashes 5 times for 1 second.
When a key sequence has been entered successfully the light will respond acknowledgement with a
long 1 second flash.

Configuration Settings
The intensity and flash codes can be changed using the switches on the lamp circuit board or with the IR
Remote Control. The lamp intensity and flash code settings are set to the last detected change, carried out
with the IR Remote Control or by changing the switch positions.
Example #1: If the Intensity is set to 10nm via the PC Configuration Tool, and is then set to 8nm using the IR
Remote Control, the intensity setting will change to 8nm. It the intensity is then changed via the PC
Configuration Tool, eg 7nm, then the intensity will be set to 7nm.
Example #2: The flash code is set using the PC Configuration Tool to 0.5sec ON, 4.5sec OFF. After
disconnecting the PC Configuration Tool the operator then can change the flash code using the IR Remote to
any three number sequence as found in the manual appendix. The new flash code is now configured to the
selected flash code. Eg 163 (0.5sec ON, 0.5sec OFF).
Use the IR Remote to read the flash code and it will flash with the 3 number sequence that matches the flash
codes in the Appendix.

25

Operational Mode (Advanced users)
The lantern has three modes of operation: Always on, Standby Mode and Dusk-to-Dawn mode. These
modes can be selected either via the IR remote control or via the GSM module (if fitted).
In Always On mode, the daylight sensor is disabled and the lantern will remain ON.
In Standby mode, the lantern is turned off and the daylight sensor is disabled. This mode does not affect the
operation of the GSM module.
In Dusk-to-Dawn, the daylight sensor is enabled.

26

SL-155 Series Lantern

Power Consumption
Power Basics
(a)

Power is a measure of the rate in which electrical energy is transferred within an electrical circuit
and is measured in Watts (W). For DC (Direct Current) electrical circuits it is expressed as:
Power (Watts) = Voltage (Volts, V) x Current (Amps, A)
where volts & current are instantaneous values.

(b)

Peak Power is the maximum power rating of a Lantern. In an instant of time, this is the
maximum power the lantern will consume. It is determined when all a lantern’s features are
on and the LEDs intensity is at 100%.

(c)

Average Power is a measure of Power over a period of time. In raw terms, it expressed as
Average Power (Watts) = Peak power (Watts) x MULTIPLIER (%),
where the
MULTIPLIER (%) = Flash Character duty cycle (%) x Intensity level (%)

(d)

The SL-155 lanterns intensity setting are available in 32 steps from 0% to 100% with a step
size of 3.125% (or 1/32%)

27

Thermal Management
The lanterns incorporate a dynamic intensity module as part of the thermal management system that ensures
it operates within the thermal design window. In practice the thermal management system limits the lanterns
average power consumption by automatically adjusting the intensity to prevent overheating.
The Thermal Management system does so by multiplying the flash character duty cycle with the lantern
intensity and compares this figure to the Thermal Limit. If the figure (called the “multiplier”) is greater than the
Thermal Limit the intensity is then adjusted to ensure the Thermal Limit is not exceeded.
This Thermal Limit will come into effect if you select a flash characteristic with a heavy duty cycle and set a
very high intensity. Under these conditions the lantern will automatically reduce its intensity so that it is
operating within the thermal design window. Note, this intensity limit will not be reached for the vast majority of
applications.
The Thermal Limit for the SL-155-5D and SL-155-10D Series lanterns has been set to 28.125%. The
relationship between the Thermal Limit, Intensity and Flash Duty Cycle is illustrated in the
following graph:

28

Lantern Data
The following tables detail the electrical power consumption of the SL-155-5/10D lanterns:
SL-155-5D
Peak power (W)
Max power thermal limit %
Max average power at thermal
Peak intensity (cd)
Voltage range (VDC)

Re
48.4
28.125
13.6
2,733
12 to

Gree
64.2
28.125
18.1
2,544
12 to

Whit
60.4
28.125
17.0
4,470
12 to

Yello
60.7
28.125
17.1
2,185
12 to

Re
48.4
28.125
13.6
2,368
12 to

Gree
64.2
28.125
18.1
2,036
12 to

White
60.4
28.125
17.0
3,837
12 to

Yello
60.7
28.125
17.1
1,670
12 to

SL-155-10D
Peak power (W)
Max power thermal limit %
Max average power at thermal
Peak intensity (cd)
Voltage range (VDC)

Electrical Consumption of Control and Flasher Electronics
SL-155 Series at
Parameter
Description
(mA)
(W)
Iq, Quiescent
4.8
0.06
Consumption during the day and night time
Ie, Eclipse
16.7
0.20
Consumption between flashes
Igps (average)
2
0.01
Consumption over the entire day
Irelay
20
0.24
Consumption when energised

29

Let’s Try a practical Example
Case 1:
SL-155-10D, White, 10NM, Flash Character Fl(3+1) 18s
[1.5s on,1.5s off,1.5s on,1.5s off,1.5s on,4.5s off,1.5s on,4.5s off] 33.3%
1.

Calculate the Flash Character Duty cycle (%)
= (1.5+1.5+1.5+1.5)/(1.5+1.5+1.5+1.5+1.5+4.5+1.5+4.5)*100 = 33.3%

2.

With a range of 10NM, use IALA E-200-2 and determine the Effective Intensity (cd)
= 1,306cd

3.

Using the Method of Modified Allard, determine the Peak Intensity (cd)
= 1,481cd

4.

Calculate the desired Intensity step setting (0 to 32=100%) based upon the SL-155-10D-W
Maximum Peak Intensity (cd)
= 1481(cd) / 3078(cd) * 32(steps) = 15 (rounded up)

5.

Calculate the MULTIPLER (%)
= 33.3% * (15/32*100%) = 16.67%

6.

Compare this to the Max Power Thermal Limit for a SL-155-10D
= 28.125%
The MULTIPLER < 28.125% is within the Thermal Limit.

7.

With an Intensity Step of 25, recalculate the range.
Peak Intensity = (15/32) * 3,078cd
= 1,539cd

8.

Using the Modified Allard method in reverse, the new Effective Intensity is
= 1,358cd

9.

Using IALA E-200-4, the new range is reduced to 10.0NM. (PASS)

30

Case 2:
SL-155-10D White, 10NM, Flash Character = Occ(3) 16s [2s on, 2s off,2s on,2s off,6s on,2s off]
1.

Calculate the Flash Character Duty cycle (%)
= (2+2+6)/(2+2+2+2+6+2)*100 = 62.5%

2.

With a range of 10NM, use IALA E-200-2 and determine the Effective Intensity (cd)
= 1,306cd

3.

Using the Method of Modified Allard, determine the Peak Intensity (cd)
= 1,436cd

4.

Calculate the desired Intensity step setting (0 to 32=100%) based upon the SL-155-10D-W
Maximum Peak Intensity (cd)
= 1,436(cd) / 3,078(cd) * 32(steps) = 15 (rounded up)

5.

Calculate the MULTIPLER (%)
= 62.5% * (15/32*100%) = 29.30%

6.

Compare this to the Max Power Thermal Limit for a SL-155-10D-W
= 28.125%
The MULTIPLER > 28.125% and exceeds the Thermal Limit.
As such, go back to Step 5 and reduce the Intensity Step from 15 until the MULTIPLIER is
less than Max Power Thermal Limit.

7.

In this example, an Intensity Step of 14, results in a MULTIPLIER of
= 62.5% * (14/32*100%) = 27.34%
Which is less than the Max Power Thermal Limit of 28.125%

8.

With this reduced intensity step, recalculate the reduced range.
Peak Intensity = 27.34% * 3,078cd
= 1,347cd

9.

Using the Modified Allard method in reverse, the new Effective Intensity is
= 1,224cd

10.

Using IALA E-200-4, the new range is reduced to 9.8NM. (0.2NM less than desired range
of 10MN)

31

Power Supply
Design Considerations
Long range lanterns are designed to operate over a wide operational voltage range and thus the average
power consumption will vary accordingly. The lanterns incorporate a dynamic intensity limit as part of the
thermal management system that ensures operates within the thermal design window. In practice the thermal
management cap limits a lanterns average power to a practical thermal limit of the lantern in order to prevent
overheating.
Power Supply Design Considerations
As discussed in IALA Guide 1067-2, there are vast array of power sources that can be utilised for power
lanterns. However the vast majority of customer power supplies comprise of either Photovoltaic Power or AC
Utility and as such this bulletin will focus on these types and how they apply to the Sealite SL-155 long range
lantern.
Contact Sealite for advice when designing your power supply.
(1)
PV Power Systems
These systems generally comprise of a 1 or more PV panels, a solar regulator and storage battery.
Batteries such as marine grade SLAs are very tolerant of fast switch high peak currents as they electrically
behave like a large smoothing capacitors. As detailed in IALA 1067 Solar sizing depends on a number of
factors. For Sealite lanterns, pay particular attention to average power consumption and power cable sizing.
(2)
Alternating Current (AC) Utility Power
In their simplest form, these systems comprise an AC/DC power supply convertor. Unlike PV Power Systems,
AC/DC Power Supplies are limited to their internal storage capacity and as such are not able to maintain
voltage regulation to fast switch currents.
As such a lantern’s peak current must be determined when selecting an AC/DC power supply. For Sealite’s
long range lanterns, the peak current can be determined by using the following
equation:
Peak current (A) = Peak Power (W))/(Supply Voltage (Vdc)
Using this method the peak current for the SL-155 Long range lanterns is:
SL-155 (2.5/5/10) : Peak Current (A) = 64 / 12 = 5.3A

As an AC/DC power supply has minimal storage capacity the selected power supply must be capable of
delivering a lantern’s peak current for all conditions. This is regardless of the lanterns set Flash Duty Cycle or
Intensity Settings. Other considerations such as de-rating the AC/DC power supply due to environment and
usage.
As an AC/DC power supply has minimal storage capacity the selected power supply must be capable of
delivering a lantern’s peak current for all conditions. This is regardless of the lanterns set Flash Duty Cycle or
Intensity Settings. Other considerations such as de-rating the AC/DC power supply due to environment and
usage.

32

Lantern Testing

Now that the SL-155 has been programmed to suit the project requirements, it’s important that the
lantern is tested prior to installation, including flash code and intensity settings. To test the SL-155:
• Connect the SL-155 to a 12V power supply or battery
• For lanterns programmed to “Dusk to Dawn” operation setting, cover lantern with a dark cloth or jack
in darkness for more than 1 minute. After this time the lantern will activate
• Next, check that the lantern is flashing to the required flash code and intensity
• If the settings are correct, disconnect from the 12V power supply or battery
• If the settings are incorrect, following the Programming Instructions of this manual to re-configure
lantern characteristics, and then re-test prior to installation
•
MPORTANT: when lantern is being programmed using the Sealite PC Configuration Tool software, it is
recommended that the operation setting is set to “Always On” for ease of testing/viewing new settings. Once
the programming is complete, remember to change the operation mode back to your specific installation
requirement (Sealite recommend “Dusk to Dawn” mode).

Lantern Installation
The Sealite SL-155 may be installed with connection to mains power, or as a complete solar powered system
(available from Sealite).
IMPORTANT: the SL-155 must be installed appropriately where the lantern is not blocked by buildings,
trees or other shadows that may affect the visibility of the lantern or the ambient light.
Option 1: Installation of Lantern to Mains Power
To connect the SL-155 to a 12VDC power supply:
• Connect the blue negative wire of the lantern to the power supply negative terminal
• Connect the brown positive wire of the lantern to the power supply positive terminal
IMPORTANT: it is important that a 15Amp AC-DC power supply is connected between the mains power and
the lantern to maximise the life of your product. The AC-DC power supply should be no more that 20m from
the lantern

33

Option 2: Installation of Lantern to Solar Powered System
Sealite has an optional complete solar powered system available to purchase with the standard SL- 155
lantern. Detailed instructions for installation of the solar system are listed as follows.
1.
Unpacking Instructions
Unpack all hardware and verify container contents in accordance with Figure 2. Please contact your Sealite
representative if there is any hardware missing.
2.
Initial Inspection
Inspect all hardware for damage. If there is any damage, please contact your Sealite representative.
3.
Installation
Refer to Figure 1 “Panel & Cage Footprint” and Figure 2 “Installation of Solar Panel & Battery Box Cage”
during installation of the panel and cage.
3.1
Installing the Post
A suitable mounting point for the Solar Panel and Battery Box Cage is to be provided by the client. It is usual
to use a purpose installed post.
The following should be observed:• The post should be of a durable timber, or other durable material
• Recommended minimum post size is 150mm x 150mm, or larger if the battery box cage needs to be
installed immediately beneath the solar panel
• The length of post required is the sum of exposed length (normally 1.25m) plus the required depth
into the ground which is dependent on local soil conditions (recommended depth 850 minimum)
• The faces of the post must be aligned with the cardinal points of the compass. This will allow the
Solar panel to be aligned with the equator and sun
• The post should not be more than 20m from the lantern, and should not be located so as to place
• the solar panel in shade for a significant time
• The solar panel is tempered glass, so the post should be located away from any objects which might
fall on the installation
• The post and equipment footprint should be at least 300mm clear of any shading under all conditions

34

Ref No.

Description

No. Required

2.1

140W Solar Panel & Frame

2.2

Battery Box Cage

1

2.3
2.4

Post, 150x150 minimum
Steel Support

2.5
2.6

Steel Brace
Screw, 12mm x 75

1
12

2.7
2.8
2.9

Washer, 12mm
Bolt, 10mm x 25
Washer, 10mm

12
4
4

2.10

Self Locking Nut, 10mm

4

1
Client Supplied
1

Alternative setup, using 2 x 85W panels.
Lantern duty cycle and intensity will
determine the size and quantity of solar
panels and batteries.

Figure 2. Installation of Solar Panel & Battery Box Cage

35

3.1 Installing the Solar Panel & Battery Box Cage

The battery box cage (Ref 2.2) and the steel support bracket (Ref 2.4) are attached to the post (Ref 2.3) using coach
screws and washers (Ref 2.6, 2.7).
a.

Drill the post for the steel support bracket (6 places) and install using supplied screws
IMPORTANT: the Solar Panel must face the equator. Locate the solar panel support bracket
accordingly.

b.

Drill the post for the battery box cage (6 places) on the opposite side to the solar panel and
install using supplied screws
Install the solar panel and frame (Ref 2.1) and the brace (Ref 2.5) to the steel support
bracket using bolts (Ref 2.8), washers (Ref 2.9) and nuts (Ref 2.10)

c.

3.2 Installing the Battery Box
Refer to Figure 3 “Battery and Battery Box” during installation of the battery and battery box.
a. Open the battery box cage door and place the battery case (Ref 3.1) into the cage with the
hinge of the case adjacent to the hinge of the cage
b. Open the battery case and lower the battery into the case ensuring the battery
terminals are upright
c. Insert one bolt (Ref 3.3) with a washer (Ref 3.4) under the head through each of the
battery terminals
d. Place the red eye connector over the tail of the bolt protruding through the red battery terminal
e. Fit a washer (Ref 3.4), spring washer (Ref 3.5) and nut (Ref 3.6) on the terminal bolt. Tighten
f.
Place the blue eye connector over the tail of the bolt protruding through the black battery terminal.

Fit a washer (Ref 3.4), spring washer (Ref 3.5) and nut (Ref 3.6) on the terminal bolt. Tighten

g.

•
•

Insert the end of the cable from the solar panel through one of the cable glands in the back
of the battery case. Join bullet connectors, red to red and blue to blue

Test the lantern. Cover the lantern completely to resemble night time. Allow 60 seconds for
the lantern to activate
Uncover the lantern and it will turn off after 60 seconds

36

Ref No.

Description

No. Required

3.1

Battery Case, SPC353534

1

3.2

Battery, 12V 70AH or equivalent

1

3.3
3.4

Bolt, battery
Washer, battery

2
4

3.5
3.6

Spring Washer, battery
Nut, battery

2
2

Figure 3. Battery and Battery Box
3.2 Connecting the Lantern

37

To connect the SL-155 to the solar powered system:
• Connect the blue negative wire of the lantern to the battery negative terminal
• Connect the brown positive wire of the lantern to the battery positive terminal
The lantern must to be connected to a 12VDC power supply.
Please ensure the solar panel array has been installed appropriately. To maximise solar collection,
the solar panel array should be installed facing the equator and in a location that ensures it will not
be shaded by buildings, trees or other structures. Solar panels will significantly reduce in
efficiency if a small shadow is positioned over the solar panel.
IMPORTANT: it is important to work with the team at Sealite when determining the quantity and
size of both batteries and solar panels for this lantern. Duty cycle, intensity and local solar
conditions are important factors to take into consideration when building a solar powered battery
supply.

Sealite solar marine lanterns will give years of trouble free service if installed correctly initially.
•
•
•

Please ensure all connections are tight
Please ensure that solar panels are always clean and free from bird droppings and shade and
that the solar array it pointed toward the sun to maximise solar collection
Please ensure that battery box covers are latched properly and that cages are
secured appropriately, to prevent theft and vandalism

Please contact your Sealite representative if you have any questions regarding the installation
and service of the lantern.

38

GPS Synchronisation
The lanterns are fitted with a GPS module, and provide the user with the ability to install independently
operating lanterns that all flash in synchronisation.
No additional power supplies, aerials or control systems are required, and with its microprocessor- based
system, the GPS option is specifically designed to provide maximum reliability and performance over a wide
range of environmental conditions.
Operating Principle
Each light operates independently and requires no operator intervention. A minimum of 4 satellites need to be
in view for the built-in GPS receiver to collect time data. At dusk, the light sensor will turn the light on. If time
data is available the light will come on synchronised to every other light with the same selected flash code.
Synchronisation is achieved using an internal algorithm based on the highly accurate time base and time data
received from the satellites. The satellite data is provided from a number of earth stations using atomic clocks
as the time base. Continuous self-checking ensures that the light will continue to run in synchronisation.
Light Activation
At power-up the microprocessor checks that the internal GPS module is programmed correctly and is able to
provide valid time base and time data.
Once outside with a clear view of the sky, valid data should become available within 20 minutes.
Daylight Operation
During daylight hours the microprocessor is in idle mode to reduce power consumption. Time data continues
to be updated once per second. The microprocessor will automatically exit the idle mode as soon as dark
conditions are detected.
Dark Operation
When dark conditions are detected the light:
• Checks for valid time data and is turned on after a delay based on the current time and the length
of the selected flash code;
• If valid time data is not detected the light will turn on after approximately 10 seconds. This light will
not be synchronised.
• If the light turns on unsynchronised it will continually check for valid time data. Once valid data is
found the light will automatically synchronise.
Note: Lights will not synchronise if different flash codes are selected.

39

Lantern Testing
Now that the SL-155 has been programmed to suit the project requirements, it’s important that the
lantern is tested prior to installation, including flash code and intensity settings.
To test the SL-155:
•
•
•
•
•

Connect the SL-155 to a 12V power supply or battery
For lanterns programmed to “Dusk to Dawn” operation setting, cover lantern with a dark cloth or
jack in darkness for more than 1 minute. After this time the lantern will activate
Next, check that the lantern is flashing to the required flash code and intensity
If the settings are correct, disconnect from the 12V power supply or battery
If the settings are incorrect, following the Programming Instructions of this manual to re-configure
lantern characteristics, and then re-test prior to installation

IMPORTANT: when lantern is being programmed using the Sealite PC Configuration Tool
software, it is recommended that the operation setting is set to “Always On” for ease of
testing/viewing new settings. Once the programming is complete, remember to change the
operation mode back to your specific installation requirement (Sealite recommend “Dusk to
Dawn” mode).

Lantern Installation
The Sealite SL-155 may be installed with connection to mains power, or as a complete solar
powered system (available from Sealite).
IMPORTANT: the SL-155 must be installed appropriately where the lantern is not blocked by buildings,
trees or other shadows that may affect the visibility of the lantern or the ambient light.
Option 1: Installation of Lantern to Mains Power
To connect the SL-155 to a 12VDC power supply:
• Connect the blue negavite wire of the lantern to the power supply negative termainal
• Connect the brown positive wire of the lantern to the power supply positive terminal
IMPORTANT: it is important that a 15Amp AC-DC power supply is connected between the
mains power and the lantern to maximise the life of your product. The AC-DC power supply
should be no more that 20m from the lantern.

40

Option 2: Installation of Lantern to Solar Powered System
Sealite has an optional complete solar powered system available to purchase with the standard
SL- 155 lantern. Detailed instructions for installation of the solar system are listed as follows.
1. Unpacking Instructions

Unpack all hardware and verify container contents in accordance with Figure 2. Please contact
your Sealite representative if there is any hardware missing.
2. Initial Inspection
Inspect all hardware for damage. If there is any damage, please contact your Sealite representative.
3. Installation

Refer to Figure 1 “Panel & Cage Footprint” and Figure 2 “Installation of Solar Panel & Battery
Box Cage” during installation of the panel and cage.
3.1

Installing the Post
A suitable mounting point for the Solar Panel and Battery Box Cage is to be provided by the
client. It is usual to use a purpose installed post.
The following should be observed:The post should be of a durable timber, or other durable material
• Recommended minimum post size is 150mm x 150mm, or larger if the battery box cage
needs to be installed immediately beneath the solar panel
• The length of post required is the sum of exposed length (normally 1.25m) plus the required
depth into the ground which is dependent on local soil conditions (recommended depth 850
minimum)
• The faces of the post must be aligned with the cardinal points of the compass. This will allow
the Solar panel to be aligned with the equator and sun
• The post should not be more than 20m from the lantern, and should not be located so as to place
the solar panel in shade for a significant time
• The solar panel is tempered glass, so the post should be located away from any objects
which might fall on the installation
• The post and equipment footprint should be at least 300mm clear of any shading under
all conditions
•

41

Ref
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10

3.2

Description
140W Solar Panel & Frame
Battery Box Cage
Post, 150x150 minimum
Steel Support
Steel Brace
Screw, 12mm x 75
Washer, 12mm
Bolt, 10mm x 25
Washer, 10mm
Self Locking Nut, 10mm

No.
1
1
Client
1
1
12
12
4
4
4

Installing the Solar Panel & Battery Box Cage
The battery box cage (Ref 2.2) and the steel support bracket (Ref 2.4) are attached to the post

42

(Ref 2.3) using coach screws and washers (Ref 2.6, 2.7).
Drill the post for the steel support bracket (6 places) and install using supplied screws
IMPORTANT: the Solar Panel must face the equator. Locate the solar panel support bracket
accordingly.

a.

Drill the post for the battery box cage (6 places) on the opposite side to the solar panel and
install using supplied screws
c. Install the solar panel and frame (Ref 2.1) and the brace (Ref 2.5) to the steel support
bracket using bolts (Ref 2.8), washers (Ref 2.9) and nuts (Ref 2.10)
b.

3.3

Installing the Battery Box
Refer to Figure 3 “Battery and Battery Box” during installation of the battery and battery box.
a. Open the battery box cage door and place the battery case (Ref 3.1) into the cage with the
hinge of the case adjacent to the hinge of the cage
b. Open the battery case and lower the battery into the case ensuring the battery
terminals are upright
c. Insert one bolt (Ref 3.3) with a washer (Ref 3.4) under the head through each of the
battery terminals
d. Place the red eye connector over the tail of the bolt protruding through the red battery terminal
e. Fit a washer (Ref 3.4), spring washer (Ref 3.5) and nut (Ref 3.6) on the terminal bolt. Tighten
f. Place the blue eye connector over the tail of the bolt protruding through the black battery terminal.
Fit a washer (Ref 3.4), spring washer (Ref 3.5) and nut (Ref 3.6) on the terminal bolt. Tighten
g. Insert the end of the cable from the solar panel through one of the cable glands in the back
of the battery case. Join bullet connectors, red to red and blue to blue
•
•

Test the lantern. Cover the lantern completely to resemble night time. Allow 60 seconds for
the lantern to activate
Uncover the lantern and it will turn off after 60 seconds

43

Ref
3.1
3.2
3.3
3.4
3.5
3.6

Description
Battery Case, SPC353534
Battery, 12V 70AH or
Bolt, battery
Washer, battery
Spring Washer, battery
Nut, battery

No.
1
1
2
4
2
2

Figure 3. Battery and Battery Box

44

3.4

Connecting the Lantern
To connect the SL-155 to the solar powered system:
• Connect the blue negative wire of the lantern to the battery negative terminal
• Connect the brown positive wire of the lantern to the battery positive terminal
The lantern must to be connected to a 12VDC power supply.
Please ensure the solar panel array has been installed appropriately. To maximise solar collection,
the solar panel array should be installed facing the equator and in a location that ensures it will not
be shaded by buildings, trees or other structures. Solar panels will significantly reduce in
efficiency if a small shadow is positioned over the solar panel.
IMPORTANT: it is important to work with the team at Sealite when determining the quantity and
size of both batteries and solar panels for this lantern. Duty cycle, intensity and local solar
conditions are important factors to take into consideration when building a solar powered battery
supply.

Sealite solar marine lanterns will give years of trouble free service if installed correctly initially.
•
•
•

Please ensure all connections are tight
Please ensure that solar panels are always clean and free from bird droppings and shade and
that the solar array it pointed toward the sun to maximise solar collection
Please ensure that battery box covers are latched properly and that cages are
secured appropriately, to prevent theft and vandalism

Please contact your Sealite representative if you have any questions regarding the installation and service of
the lantern

45

Optional GPS Synchronisation
The lanterns are fitted with a GPS module, and provide the user with the ability to install
independently operating lanterns that all flash in synchronisation.
No additional power supplies, aerials or control systems are required, and with its microprocessorbased system, the GPS option is specifically designed to provide maximum reliability and
performance over a wide range of environmental conditions.
Operating Principle
Each light operates independently and requires no operator intervention. A minimum of 4
satellites need to be in view for the built-in GPS receiver to collect time data. At dusk, the light
sensor will turn the light on. If time data is available the light will come on synchronised to every
other light with the same selected flash code.
Synchronisation is achieved using an internal algorithm based on the highly accurate time base
and time data received from the satellites. The satellite data is provided from a number of earth
stations using atomic clocks as the time base. Continuous self-checking ensures that the light
will continue to run in synchronisation.
Light Activation
At power-up the microprocessor checks that the internal GPS module is programmed correctly
and is able to provide valid time base and time data.
Once outside with a clear view of the sky, valid data should become available within 20 minutes.
Daylight Operation
During daylight hours the microprocessor is in idle mode to reduce power consumption. Time data
continues to be updated once per second. The microprocessor will automatically exit the idle
mode as soon as dark conditions are detected.
Dark Operation
When dark conditions are detected the light:
• Checks for valid time data and is turned on after a delay based on the current time and the length
of the selected flash code;
• If valid time data is not detected the light will turn on after approximately 10 seconds. This light
will not be synchronised.
• If the light turns on unsynchronised it will continually check for valid time data. Once valid
data is found the light will automatically synchronise.
Note: Lights will not synchronise if different flash codes are selected.

46

AIS System
The Sl-155 AIS AtoN is a self contained device supporting both Type 1 (transmit only) and Type 3 (transmit
and receive) operation. It is designed for installation in exposed locations on physical AtoN structures. The
AIS AtoN can be supplied with an optional sensor interface platform which interfaces to sensors (such as
weather instruments) and transmits measured data via AIS messages to surrounding vessels and shore
stations.
The AIS AtoN module has an exceptionally low power consumption making it suitable for installation on
floating Aids to Navigation with solar charged power systems. The lowest power consumption is achieved
when operating as a Type 1 AIS AtoN transmitting only position information. Further description of Type 1 and
Type 3 operation is provided below.

Type 1 AIS AtoN
A Type 1 AIS AtoN is a transmit only device using the FATDMA (Fixed Access Time Division Multiple Access)
access scheme. This requires that the AIS AtoN is configured with fixed AIS time slots in which it will transmit
AIS messages. Mobile AIS stations operating in the area where a Type 1 AIS AtoN is installed need to be
aware of the time slots allocated to the AIS AtoN. The slots allocated to the AIS AtoN are 'reserved' by AIS
Base Station transmissions covering the area in which the AIS AtoN is installed.
This mode of operation therefore requires that an AIS base station is operating in the same area as the AIS
AtoN and is configured to make the necessary slot reservations.

Type 3 AIS AtoN
Type 3 AIS AtoN has transmit and receive capability and can therefore use either the FATDMA or RATDMA
(Random Access Time Division Multiple Access) access schemes. The RATDMA scheme allows the AIS
AtoN to internally allocate slots for transmission of AIS messages without reservation from an AIS Base
Station.
AIS receive capability also allows a Type 3 AIS AtoN to be configured and queried for status via AIS
messages sent from a shore station (known as VDL configuration). An extension of VDL configuration is
'Chaining' where configuration and query commands are passed along a 'chain' of AIS AtoN stations to a
distant station beyond the range of direct communication with a shore station.

GNSS systems
The AIS AtoN includes an internal GNSS receiver supporting the GPS system as standard.

47

Supported AIS Messages
The transceiver supports the following AIS message types.
ITU-R
M.1371-4
Message
number

Description

Transmitted /
Received by
AtoN
Transceiver

Application

Binary addressed message

Transmitted
and received

The transceiver uses message 6 to send binary
data (relating to connected sensors and systems)
to a specific shore station. The transceiver can
also receive addressed binary messages for the
purpose of configuration and control.

7

Binary acknowledge message

Transmitted
and received

This message is transmitted to acknowledge
receipt of a binary message. The transceiver can
also receiver acknowledgements relating to
its own addressed binary transmissions.

8

Binary broadcast message

Transmitted

12

Addressed safety related
message

Transmitted

13

Acknowledgement of received
addressed safety related
message

Received

14

Safety related broadcast
message

Transmitted

The transceiver can be configured to transmit a
broadcast safety related message to all AIS
stations in range to warn of an off position,
vessel proximity or built in test failure condition.

20

Data link management
message

Received

When operating as a Type 3 transceiver slot
reservations made by a shore station using
message 20 will be observed by the transceiver.

21

Aids to Navigation report

Transmitted

This is the primary message transmitted by the
transceiver. It contains the position, identification
and status of the transceiver.

25

Single slot binary message

Transmitted
and received

This message can be used for remote (over the
air) configuration of the transceiver and
configuration of a ‘chain’ of transceivers.

6

48

The transceiver uses message 8 to broadcast
binary data (relating to connected sensors and
systems) to all other AIS stations in range.
The transceiver can be configured to transmit an
addressed safety related message to a specific
shore station to alert the operator to an off
position, vessel proximity or built in test failure
condition.
The transceiver receives message 13 in
acknowledgement of its transmission of message
12.

Installation
The main installation and commissioning steps are:
1. Mount the transceiver in a suitable location on the physical Aid to Navigation
2. If using an external VHF antenna, install the VHF antenna according to the manufacturer’s
instructions
3. Connect any sensor interfaces and light / RACON monitoring signals
4. Connect power to the transceiver
5. Configure and commission the transceiver via USB (note that this step can be carried out on shore
prior to installation in a remote location)

Description of the proAtoN Programming Software Tool
The proAtoN PC application is supplied on the CD packaged with the transceiver. The application provides
features for configuration of the transceiver and confirming correct operation before deployment. The main
features of the application are:
• Configuration of essential transceiver parameters such as MMSI, name and dimensions
• Configuration of reporting schedules
• Configuration of virtual and/or synthetic AtoN reporting schedules
• Configuration of other messaging features
• GNSS diagnostics
• System diagnostics and alarm display
• Configuration of the source for external equipment status information
The SL-155 AIS AtoN supports VDL configuration and chaining. For further information please contact Sealite
for support.

Installing the proAtoN PC Software Tool
The proAtoN should be installed from the CD supplied with the transceiver. The steps to complete the
installation are as follows:
1.
2.
3.
4.

Insert the CD into your PC
Navigate to the proAtoN folder on the CD
Double click the ‘setup.exe’ item to start the installation process
Follow on screen instructions to complete the installation

Following successful installation, the application can be launched from the proAtoN folder in the Windows
start menu.
USB device drivers for the transceiver are installed automatically during installation of proAtoN.

49

Application layout
The basic layout of the proAtoN application is illustrated in the following figure:

COM Port selection
When connected via USB the COM port associated with the transceiver will be listed in the selection drop
down. To connect to the transceiver select the ‘AIS AtoN Port’ option from the drop down and click the
‘Connect’ button.

Read / Write configuration
Clicking the left hand button will transfer current configuration information from the transceiver to proAtoN.
Clicking the right hand button will configure the transceiver with the information currently displayed in proAtoN.
It is possible to select transfer of configuration information relating only to the currently selected tab, or to all
tabs by clicking the drop down arrow to the right of each button. The default operation for each button is to
read or write data relating to the selected tab only. It is highly recommended that prior to deploying the AtoN
the “Send all Configuration” option is used on the write button.

Configuration tabs
The configuration and status of the transceiver is displayed through a number of tabs.
• Real AtoN tab
Configuration of AtoN MMSI, name, type, dimensions, position and radio parameters.
•

Message schedule tab
Configuration of FATDMA or RATDMA message schedules.

•

Virtual AtoN tab
Configuration of virtual and/or synthetic AtoN transmissions.

•

Status input tab
Configuration of the source for AtoN status information

50

•

Alert messages tab
Configuration of non-periodic messages (e.g., vessel proximity alert messages).

•

GNSS
Displays signal strength and status information for the transceiver GPS receiver.

•

Serial data
Displays raw IEC61162 (NMEA0183) data output from the transceiver.

•

Diagnostics
Displays software version information, alarms and other key status information.

When connected to a transceiver a synchronisation status icon is displayed alongside the title of each tab.
This icon indicates the current synchronisation status of the information displayed in that tab with the internal
configuration of the transceiver. The synchronisation status icons are illustrated as:

Synchronisation is achieved by either writing the configuration displayed in proAtoN to the transceiver (click
the write configuration button), or reading the current configuration from the transceiver for display in proAtoN
(click the read configuration button).
Status bar
The status bar displays the current connection status of the application (bottom left) and the current GPS time
(if available, bottom right).

51

Transceiver configuration
The following sections describe the configuration options available and their effect on the behaviour of the
transceiver. Configuration of an AIS AtoN transceiver requires knowledge of the local AIS environment and
may require interaction with shore infrastructure. Familiarity with the current IALA guidelines on the use of AIS
Aids to Navigation (IALA A-126) is assumed.

Configuration of ‘Real’ AtoN parameters
The following parameters associated with the ‘real’ AIS AtoN transceiver should be configured via the ‘Real
AtoN’ tab:
● MMSI
The MMSI number associated with the ‘real’ AtoN. Typically the MMSI number for a ‘real’ AtoN station
follows the format 99MID1XXX where MID is the appropriate national MID and XXX is a number
unique to this station.
● Name
The name of the AtoN station as broadcast to other AIS users. Up to 34 characters are available for
the name.
● Type of AtoN
Select from a list of possible types of AtoN. The types are as defined by IALA in IALA A-126.
● Type of EPFS
Select the type of EPFS (Electronic Position Fixing System) used by the transceiver. Note this
selection does not affect the hardware configuration, only the contents of the ‘Type of EPFS’ field in
transmitted AtoN position reports. The transceiver is equipped with a GPS module by default.
Alternatively for a fixed or shore based transceiver a surveyed position type can be selected. Note
that when the surveyed position is selected the surveyed position is broadcast to other AIS users and
GNSS position information is ignored.
● Nominal position
Enter the nominal or charted position of the AtoN. This is the position transmitted to other AIS users
for a fixed AtoN when the ‘Surveyed’ EPFS type is selected. For all other configurations this position
is used to perform ‘off position’ calculations only; the actual GNSS position is broadcast to other
users.
• The application can average the current GNSS position over 5 minutes and use this value for the
nominal position. Click the ‘Get GNSS position’ button to the right of the latitude and longitude
fields to begin this process.
• The position accuracy can only be entered when the type of EPFS is set to ‘Surveyed’. The
accuracy should be set in accordance with the accuracy of the surveyed position.
● Off position alternate message enable
The current GNSS position is compared to the nominal position according to the algorithm defined in
IALA A-126 Annex A, Example 1. The off position threshold distance is specified in metres. If the
transceiver determines that it is ‘off position’ then the alternate reporting schedule for message #21
(index 2) is enabled. For example, the alternate reporting schedule could be configured to decrease
the reporting interval if the AtoN has drifted off position. The off position flag in message #21 is set
when off position regardless of this setting.
The transceiver off position algorithm is always operational and compares the current GPS position to the
nominal position of the transceiver.

52

•

MMSI for addressed messages
This is the destination MMSI used for all addressed message types generated by the transceiver. This
is usually the MMSI of a shore station collecting status information from the transceiver. It is also
possible to enable the acknowledgement of received binary messages (via message #7 or #13).

● Dimensions
The dimensions of the AtoN should be entered to the nearest metre. Guidance on the appropriate
configuration of dimensions for various types of AtoN can be found in IALA A-126.
● Radio channels
Selection of alternative radio channels for AIS transmission and reception is possible, however in
most cases the default channels (AIS1 and AIS2) should be used.
● Transmitter power level
The transmitter power level for the transceiver can be selected as 1W, 2W, 5W or 12.5W. The default
value of 12.5W is appropriate for most scenarios.

Message schedule configuration
The layout of the message schedule tab is illustrated below:

Default messages

An AIS AtoN position report is made using AIS message #21. This message occupies two AIS slots. The
default configuration shown in proAtoN includes two message #21 schedule configurations. The first
configuration, index 1, is the primary position reporting schedule for the transceiver. The second, index 2, is
the alternate position reporting schedule selected when the ‘off position’ monitor is enabled and the AtoN is
determined to be off position (see section 7.3.1). If the alternate ‘off position’ schedule is not required it can

53

be deactivated by selecting the associated row in the message schedule table and clicking the ‘Deactivate’
button. When deactivated the alternate schedule will be greyed out.

Adding additional messages to the schedule
Additional binary data messages can be added to the schedule table by selecting the required message type
from the drop down at the top of this tab, then clicking the ‘Add’ button. The available message types are:
•

Message #8 - for broadcast of binary data to all other stations in range. The binary data may be
provided by the extended sensor interface (if present) or third party equipment connected to the
transceiver. See section 8 for further information.

•

Message #6 - for transmission of binary data to an individual destination MMSI. The
destination MMSI is set on the ‘Real AtoN’ tab. The binary data may be provided by the
extended sensor interface (if present) or third party equipment connected to the transceiver.

•

Message #12 - for transmission of text messages to an individual destination MMSI. The
destination MMSI is set on the ‘Real AtoN’ tab. This schedule is used for transmission of alert
messages.

•

Message #14 - for broadcast of text messages to all other stations in range. This schedule is
used for transmission of alert messages.

Up to four separate schedules are available for each binary message type. Each individual schedule has an
index from 1 to 4 which is used to identify that schedule (for example, message #8 index 2).
Access scheme selection
The access scheme for each message must be selected as either FATDMA or RATDMA.
The selection is made by selecting the required row in the schedule table, then clicking on the current access
scheme in that row. A drop down menu will then appear in that location allowing selection of the required
access scheme.

FATDMA Schedule configuration
Using the FATDMA (Fixed Access TDMA) access scheme the actual slot for each transmission made by the
transceiver is specified. There are 2250 slots per minute (or frame) on each AIS channel. The scheduled slots
must be reserved for the transceiver by an AIS base station operating in the same area using AIS message
#20. Further information on FATDMA reservations and slot allocation schemes can be found in IALA A-124,
Appendix 14.
The parameters required for an FATDMA schedule are as follows.
Channel 1 start UTC
This is the hour and minute for transmission on channel 1. This specifies the AIS frame (minute) within a day
in which the start slot for channel 1 resides.
Channel 1 start slot
This is the slot number for the first transmission on channel 1. The slot number can range from -1
(transmission disabled on this channel) to 2249. Note that each message #21 transmission occupies two slots
and associated base station slot reservations must therefore reserve two slots.

54

Channel 1 interval
This is the interval in slots between transmissions on channel 1. The interval can range from 0 to 3240000
slots, which equates to an interval of one day. Typically, the interval is set to 13500 slots (6 minutes) on each
channel which results in an overall interval of 3 minutes.
Channel 2 start UTC
This is the hour and minute for transmission on channel 2. This specifies the AIS frame (minute) within a day
in which the start slot for channel 2 resides. Typically the channel 2 start time is offset by 3 minutes from the
start time used for channel 1. With a 6 minute reporting interval on each channel this results in a transmission
every 3 minutes on alternating channels.
Channel 2 start slot
This is the slot number for the first transmission on channel 2. The slot number can range from -1
(transmission disabled on this channel) to 2249. Note that each message #21 transmission occupies two slots
and associated base station slot reservations must therefore reserve two slots.
Channel 2 interval
This is the interval in slots between transmissions on channel 2. The interval can range from 0 to 3240000
slots, which equates to an interval of one day. Typically the interval is set to 13500 slots (6 minutes) on each
channel which results in an overall interval of 3 minutes.
Example FATDMA schedule
A typical transmission schedule requires that the AIS AtoN transceiver transmit AIS message #21 every three
minutes on alternating channels. The transmission schedule is presented diagrammatically in the following
figure:

.
This schedule can be configured using the following values:
•
•
•

Channel 1 start UTC = 00:00 (the first frame of every hour)
Channel 1 start slot = 0 (the first slot in the frame, so slots 0 and 1 are used by the message
#21 transmission)
Channel 1 interval = 13500 slots (this equates to a 6 minute interval as there are 2250 slots per
minute)

55

•
•
•

Channel 2 start UTC = 00:03 (the third frame of every hour)
Channel 2 start slot = 0 (the first slot in the frame, so slots 0 and 1 are used by the message
#21 transmission)
Channel 2 interval = 13500 slots (this equates to a 6 minute interval as there are 2250 slots per
minute)

The transceiver is now configured to report message #21 on channel 1 every 6th minute, and on channel 2
every 6th minute, but offset by three minutes from channel 1. This results in a transmission of message #21
every three minutes on alternating channels. The actual start slot selected for each channel will depend on the
FATDMA allocations in the area of operation.

56

RATDMA Schedule configuration
Using the RATDMA (Random Access TDMA) access scheme the time for each transmission made by the
transceiver is specified. The transceiver will determine the actual slots used for transmission based on internal
knowledge of the AIS environment gained from the AIS receivers.
The parameters required for an RATDMA schedule are as follows.
Channel 1 start UTC
This is the hour and minute of the frame in which transmission will occur on channel 1. The slot used within
this frame will be determined by the transceiver.
Channel 1 interval
This is the interval in minutes between transmissions on channel 1. A typical value is 6 minutes.
Channel 2 start UTC
This is the hour and minute of the frame in which transmission will occur on channel 2. The slot used within
this frame will be determined by the transceiver.
Channel 2 interval
This is the interval in minutes between transmissions on channel 1. A typical value is 6 minutes.
Example RATDMA schedule
A typical transmission schedule requires that the AIS AtoN transceiver transmit AIS message #21 every three
minutes on alternating channels. The transmission schedule is presented diagrammatically in the following
figure:

This schedule can be configured using the following values:
• Channel 1 start UTC = 00:00 (the first minute of every hour)
• Channel 1 interval = 6 minutes
• Channel 2 start UTC = 00:03 (the third minute of every hour)
• Channel 2 interval = 6 minutes

57

The transceiver is now configured to report message #21 on channel 1 every 6th minute, and on channel 2
every 6th minute, but offset by three minutes from channel 1. This results in a transmission of message #21
every three minutes on alternating channels. The exact timings of the transmissions within the selected
minute will vary as the transceiver selects available slots using RATDMA.

Virtual AtoN configuration
The transceiver can be configured to transmit position reports for up to five virtual or synthetic Aids to
Navigation. This configuration is carried out using the Virtual AtoN(s) tab in proAtoN. Within this tab there
are sub-tabs relating to each of the five virtual or synthetic AtoNs. The sub-tabs are visible at the left hand
edge of the window. The layout of the virtual AtoN configuration tab is provided in the following illustration:

58

Virtual / Synthetic AtoN
Each virtual AtoN required must be separately enabled by checking the ‘Enable’ checkbox. The type of virtual
AtoN can then be selected.
•

•

Virtual AtoN
A virtual AtoN is transmission of message #21 for an Aid to Navigation that does not physically exist.
A virtual AtoN may be used to mark a temporary hazard to navigation, e.g., a wreck. For further
information on the use of virtual AtoNs please refer to IALA A-126, IALA O-143 and IALA guideline
1081.
Synthetic AtoN
A synthetic AtoN is transmission of message #21 from an AIS station located remotely from the
physical Aid to Navigation. An example of use is to provide an AIS AtoN target for a buoy or mark
that is not capable of supporting AIS AtoN hardware.

Virtual / Synthetic AtoN Details
The basic configuration of a virtual or synthetic AtoN is comparable to that required for a ‘real’ AIS AtoN.
Note that the MMSI number format is different:
•

A virtual AtoN MMSI has the format 99MID6XXX, where MID is the appropriate national MID and
XXX is a number unique to this station.

The position of the virtual or synthetic AtoN must be configured appropriately to the position of the aid.
Note that a virtual AtoN has no dimensions whereas the dimensions of a synthetic AtoN should be
configured.

Virtual AtoN schedule
The transmission schedule for a virtual or synthetic AtoN must be configured in the same way as that for the
‘real’ AtoN. The TDMA access scheme, start times and intervals must be configured in the virtual AtoN tab.
When an FATDMA schedule is used it is important to ensure the slot allocations used for the virtual and real
AtoNs are different in every case. Also note that two consecutive slots are used for each virtual AtoN report.

Status input configuration tab
AIS AtoN position reports (message #21) contain status information encoded as a bit sequence. The status
bits contain the basic operational state of a connected light and RACON along with the overall health of the
transceiver itself. Connection of a light and/or RACON is optional and requires equipment with a suitable
health output.
CAUTION : Do not modify these setting as the lantern comes preconfigured for reporting Lantern status in
Message 21.

59

Alert messages
The transceiver can be configured to transmit text messages for three different alert conditions.
• An addressed or broadcast text message can be transmitted when the transceiver detects a Built In
Integrity Test (BIIT) failure.
• An addressed text message can be transmitted to an approaching vessel if the vessel comes within a
configurable distance of the transceivers location. This function is only available with Type 3 variants
and with full time receiver operation.
• An addressed or broadcast text message can be transmitted when the transceiver determines that it
is off position. This message is in addition to use of the alternate schedule for off position reporting
(if the alternate schedule is enabled) and does not replace that function. The layout of the alert
messages configuration tab is provided in
•
BIIT failure actions
This section allows configuration of the text message to be transmitted on detection of a Built In Integrity
Test failure (BIIT failure). Such a failure may indicate a problem with the transceiver and it may be prudent to
warn vessels not to rely on the information provided by the transceiver in this situation. Note that the health
of the transceiver is always transmitted as part of the standard Aids to Navigation position report (message
#21), however the status contained in that message may not be shown on all display systems. The available
actions on BIIT failure are:
•

•
•

No action - no message is transmitted on detection of a BIIT failure

Transmit message #14. A broadcast text message is transmitted on detection of a BIIT failure. The
text content of the message must be defined in the ‘Message text’ box.
Transmit message #12. An addressed text message is transmitted on detection of a BIIT
failure. The destination for the addressed message is configured on the ‘Real AtoN’ tab.

In addition to configuration of the BIIT failure action a schedule for the associated message must be
configured in the ‘Message schedule’ tab.
● Message #14 Index 1 must be configured if the message #14 action is selected.
● Message #12 Index 1 must be configured if the message #12 action is selected.

Vessel proximity alert
This section allows configuration of the text message to be transmitted on detection of vessel breaching a
defined radius (or guard ring) around the transceiver. This message can be used to warn approaching vessels
of potential collision with the AtoN. The addressed message is automatically sent to all vessels that breach
the guard ring radius.
The available vessel proximity alert actions are:
• Disable message #12 - the vessel proximity alert function is disabled
• Enable message #12 - the function is enabled and the text content of the message to be
transmitted must be defined in the ‘Message text’ box. The guard ring radius for the proximity
alert must also be configured in the ‘Radius’ box; note that the value is set in metres.
In addition to configuration of the vessel proximity alert a schedule for the associated message must be
configured in the ‘Message schedule’ tab.
•

Message #12 Index 2 must be configured if the message #12 action is selected.

60

Off position alert
This section allows configuration of the text message to be transmitted when the transceiver detects that it is
off position. The settings for off position detection are made on the ‘Real AtoN’ tab. The configuration of an
alternative off position message #21 reporting schedule is independent of the configuration of this text alert.
The available off position alert actions are:
•
•
•

Disabled - no text message is transmitted when the transceiver determines that it is off
position
Transmit message #14. A text message is broadcast when the transceiver detects that is off
position. The text content of the message must be defined in the ‘Message text’ box.
Transmit message #12. An addressed text message is transmitted on detection of an off
position condition. The destination for the addressed message is configured on the ‘Real
AtoN’ tab.

In addition to configuration of the off position alert a schedule for the associated message must be configured
in the ‘Message schedule’ tab.
• Message #14 index 2 must be configured if the message #14 action is selected
• Message #12 index 3 must be configured if the message #12 action is selected

SART Relay Mode
This control enables or disables the repeating of SART (Search and Rescue Transponder) messages
detected by the AIS AtoN. This functionality is only relevant to Type 3 devices as receivers are required to
detect the messages.

Transceiver diagnostics
The proAtoN application provides a number of features to assist with installation of an AIS AtoN and diagnosis
of fault conditions. These features are available through the GNSS, Serial Data and Diagnostics tabs in
proAtoN. Configuration using proAtoN

GNSS tab
The GNSS tab shows the status of the GNSS receiver built into the transceiver. This provides an indication of
the quality of the GNSS satellite signals being received along with the current position of the transceiver. At
least four satellites with a carrier to noise ratio in excess of 40 dB Hz are required for an acceptable position
fix. Relocating the transceiver or connecting an external GNSS antenna can help improve the signal quality
and resulting position accuracy.
The internal GNSS receiver supports SBAS (Satellite Based Augmentation Service) to enable improved
accuracy and integrity of GNSS position fixes. The availability of SBAS depends on the installation location of
the transceiver (the WAAS SBAS service covers most of the US and the EGNOS service covers Europe).

61

Serial Data tab
The serial data page shows all data output from the transceiver in NMEA0183 / IEC61162-1 format. It is also
possible to send NMEA0183 / IEC61162-1 commands to transceiver if required for technical support or
custom configuration. A facility to record the data to a file is provided by clicking the ‘Log to File’ button.
Certain sentence types can be filtered out of the output window by checking the relevant sentence type in the
‘Filters’ section of this tab.

Diagnostics tab
The Diagnostics tab provides system version and status information. This information may be required when
requesting technical support for the product.

AtoN Details
•
•
•
•

•

The connected AtoN Type is displayed as Type 1 or Type 3
The application and bootloader software versions for the connected AtoN are displayed
The serial number of the connected AtoN is displayed Power status
The VHF antenna VSWR (Voltage Standing Wave Ratio) as measured at the last AIS
transmission is displayed. This value is for indication only. A value better than 3:1 is expected
for a good antenna system. The alarm limit for antenna VSWR is set to 5:1. A perfect antenna
would give a VSWR of 1:1.
The system supply voltage is displayed in volts. The supply voltage must be between 9.6V and
32.6V for correct operation. The supply voltage alarm will activate outside of this supply
voltage range.

Report generation
Clicking the ‘Generate’ button will produce full report of the transceiver status. This report may be requested
by technical support personnel. After clicking the button select a suitable file name and location for the report
file before clicking save.

62

Reported messages
During operation the transceiver will output a variety of status messages relating to the current operating
state. These messages are for information only and do not represent a fault condition.

63

Active alarms
The transceiver incorporates BIIT (Built In Integrity Test) routines which continuously monitor key operating
parameters. Should an integrity test fail the failure will be indicated in the active alarms area.

64

Maintenance & Servicing
Designed to be virtually maintenance-free, the SL-155 Series will require minimal attention.
However, the following maintenance and servicing information is provided to help ensure the life of your
Sealite product.
Cleaning Lens - occasional cleaning of the lantern lens may be required. Using a cloth and
warm soapy water, wipe off any foreign matter before rinsing the lens with fresh water.
2. Ensure the external vent and programming port are free from foreign material.
1.

Trouble Shooting
Problem
Unable to
communicate with
lantern via USB

Remedy
1. Connect the USB drive provided by Sealite to the PC and open
to view files.
2. Double-click on the file: ???Configx.xx.exe (note, version
number may vary)
3. Extract the executable file
4. Connect the lantern to a power source
5. Connect the lantern to the PC
6. Click “COM Setup”
7. Select the appropriate COM Port from the drop down menu in
the “Serial Port” dialogue box
8. Ensure the “Open Port” check box is selected and “Port is Open”
is displayed
9. Click “Ok”
10.Lantern should be connected and ready for programming

Lantern will not activate. • Ensure lantern is in darkness
• Wait at least 60 seconds for the program to initialise in darkness
• Ensure battery terminals are properly connected
• Ensure lantern is connected to a 12volt power supply

Programming settings
will not change

•

Check programming cable is properly connected to both lantern and
computer, and check that the lantern is connected correctly to a
power source (and that the power source is charged eg. battery)

Unit will not achieve the
desired intensity / range
using the PC
Configuration Tool

•

The thermal limit is out of range. Try altering the flash code to
reduce the duty cycle. If a flash code has a duty cycle of more than
37.5% the intensity will automatically be reduced to control the
lantern temperature.

65

Appendix – Flash Codes
Sealite marine lanterns may be set to any of 256 IALA recommended flash settings which are
user-adjustable onsite without the need for external devices.

SEALITE® code reference is listed by number of flashes
For the latest version of this document visit www.sealite.com or email info@sealite.com

Symbols
FL
Flash followed by number Eg. FL 1 S, one flash every second
F
Fixed
Q
Quick flash
VQ
Very quick flash
OC
Occulting; greater period on than off
ISO
Isophase; equal period on and off LFL Long flash long
MO
Morse code ( ) contains letter
For example, VQ (6) + LFL 10 S means 6 very quick flashes followed by a long flash, during a
10-second interval.
The amount of power your lantern draws through the night depends on the duty cycle, i.e. the amount of time
on as a proportion to the timing cycle. For example, 0.5 seconds on and 4.5 seconds off equals a 10% duty
cycle.
It is best to operate at the lowest duty cycle appropriate to the actual needs of the application.

Recommended Rhythm for Flashing Light - IALA Regions A and B
MARK DESCRIPTION

RHYTHM

Port Hand & Starboard
Marks:

Any, other than Composite Group Flashing (2+1)

Preferred Channel
Starboard:

Composite Group Flashing (2+1)

Preferred Channel Port:

Composite Group Flashing (2+1)

North Cardinal Mark:

Very quick or quick

East Cardinal Mark:

Very quick (3) every 5 seconds or quick (3) every 10 seconds

South Cardinal Mark:

Very quick (6) + long flash every 10 seconds or quick (6) + long flash every 15
seconds

West Cardinal Mark:

Very quick (9) every 10 seconds or quick (9) every 15 seconds

Isolated Danger Mark:

Group flashing (2)

Safe Water Mark:

Isophase, occulting, one long flash every 10 seconds or Morse Code “A”

Special Marks:

Any, other than those described for Cardinal, Isolated Danger or Safe Water
Marks

66

SWITCH
A B
0 0
D 3
E 3
F 3
7 3
8 3
9 3
A 3
8 4
B 3
9 4
C 3
F 4
1 0
0 5
0 4
2 0
3 0
4 0
5 0
6 0
7 0
1 2
8 0
9 0
D 6
1 5
A 0
2 5
B 0
3 5
C 0
D 0
2 2
5 4
E 2
4 6
4 5
5 5
E 0
F 0
6 5
0 1
1 1
2 1
3 2
3 6
F 2
3 1
8 5
4 1
5 1
9 5
6 1

IR
Controller
000
211
227
243
115
131
147
163
132
179
148
195
244
16
5
4
32
48
64
80
96
112
18
128
144
214
21
160
37
176
53
192
208
34
84
226
70
69
85
224
240
101
1
17
33
50
54
242
49
133
65
81
149
97

FLASH CODE

ON

F (Steady light)
VQ 0.5 S
VQ 0.6 S
VQ 0.6 S
Q1S
Q1S
Q1S
Q1S
Q1S
Q 1.2 S
Q 1.2 S
Q 1.2 S
FL 1.5 S
FL 1.5 S
FL 1.5 S
FL 1.5 S
FL 2 S
FL 2 S
FL 2 S
FL 2 S
FL 2 S
FL 2 S
ISO 2 S
FL 2.5 S
FL 2.5 S
FL 2.5 S
FL 3 S
FL 3 S
FL 3 S
FL 3 S
FL 3 S
FL 3 S
FL 3 S
ISO 3 S
OC 3 S
OC 3 S
OC 3.5 S
FL 4 S
FL 4 S
FL 4 S
FL 4 S
FL 4 S
FL 4 S
FL 4 S
FL 4 S
ISO 4 S
OC 4 S
OC 4 S
FL 4.3 S
FL 5 S
FL 5 S
FL 5 S
FL 5 S
FL 5 S

0.2
0.2
0.3
0.2
0.3
0.4
0.5
0.8
0.3
0.5
0.6
0.2
0.3
0.4
0.5
0.2
0.3
0.4
0.5
0.7
0.8
1.0
0.3
0.5
1.0
0.2
0.3
0.4
0.5
0.6
0.7
1.0
1.5
2.0
2.5
2.5
0.2
0.3
0.4
0.5
0.6
0.8
1.0
1.5
2.0
2.5
3.0
1.3
0.2
0.3
0.5
0.9
1.0

OFF SWITCH
A
B
7
1
0.3
4
2
0.4
8
2
0.3
0
3
0.8
1
3
0.7
2
3
C
6
0.6
0.5
B
5
0.2
C
5
0.9
8
1
0.7
9
1
0.6
A
1
1.3
7
5
1.2
B
1
1.1
5
2
1.0
9
2
1.8
6
4
1.7
3
3
1.6
4
3
1.5
A
4
1.3
9
6
1.2
5
6
1.0
D
5
2.2
C
1
2.0
E
5
1.5
B
4
2.8
6
2
2.7
A
2
2.6
6
6
2.5
B
2
2.4
F
5
2.3
C
4
2.0
7
6
1.5
0
6
1.0
1
6
0.5
D
1
1.0
2
6
3.8
E
1
3.7
1
4
3.6
C
2
3.5
D
2
3.4
7
2
3.2
2
4
3.0
8
6
2.5
5
3
2.0
6
3
1.5
F
1
1.0
D
4
3.0
3
4
4.8
0
2
4.7
4
4
4.5
7
4
4.1
A
6
4.0
E
4

67

IR
Controller
113
66
130
3
19
35
198
181
197
129
145
161
117
177
82
146
100
51
67
164
150
86
213
193
229
180
98
162
102
178
245
196
118
6
22
209
38
225
20
194
210
114
36
134
83
99
241
212
52
2
68
116
166
228

FLASH CODE

ON OFF

FL 5 S
ISO 5 S
LFL 5 S
OC 5 S
OC 5 S
OC 5 S
FL 6 S
FL 6 S
FL 6 S
FL 6 S
FL 6 S
FL 6 S
FL 6 S
FL 6 S
ISO 6 S
LFL 6 S
OC 6 S
OC 6 S
OC 6 S
FL 7 S
FL 7 S
OC 7 S
FL 7.5 S
FL 7.5 S
FL 8 S
FL 8 S
ISO 8 S
LFL 8 S
OC 8 S
LFL 8 S
FL 9 S
FL 9 S
OC 9 S
FL 10 S
FL 10 S
FL 10 S
FL 10 S
FL 10 S
FL 10 S
LFL 10 S
LFL 10 S
ISO 10 S
LFL 10 S
OC 10 S
OC 10 S
OC 10 S
FL 12 S
FL 12 S
LFL 12 S
FL 15 S
LFL 15 S
OC 15 S
LFL 20 S
FL 26 S

1.5
2.5
2.0
3.0
4.0
4.5
0.2
0.3
0.4
0.5
0.6
1.0
1.2
1.5
3.0
2.0
4.0
4.5
5.0
1.0
2.0
4.5
0.5
0.8
0.5
1.0
4.0
2.0
5.0
3.0
0.9
1.0
6.0
0.2
0.3
0.5
0.8
1.0
1.5
2.0
3.0
5.0
4.0
6.0
7.0
7.5
1.2
2.5
2.0
1.0
4.0
10
2.0
1.0

3.5
2.5
3.0
2.0
1.0
0.5
5.8
5.7
5.6
5.5
5.4
5.0
4.8
4.5
3.0
4.0
2.0
1.5
1.0
6.0
5.0
2.5
7.0
6.7
7.5
7.0
4.0
6.0
3.0
5.0
8.1
8.0
3.0
9.8
9.7
9.5
9.2
9.0
8.5
8.0
7.0
5.0
6.0
4.0
3.0
2.5
10.8
9.5
10.0
14.0
11.0
5.0
18.0
25.0

SWITCH
A
0
E
1
2
3
F
2
4
0
1
9
2
5
7
A
6
7
9
2
3
3
A
7
8
4
8
5
4
5
F
9
6
7
6
8
B
9
4
B
C
D
A
A
8
C
D

IR
Controller
B
A
B
A
A
A
9
C
A
7
7
B
9
A
8
A
A
A
9
8
7
9
9
B
A
7
8
7
C
C
B
A
7
7
9
7
9
7
9
A
9
9
8
7
B
A
A

10
235
26
42
58
249
44
74
7
23
155
41
90
120
170
106
122
153
40
55
57
169
123
138
71
136
87
76
92
251
154
103
119
105
135
185
151
73
186
201
217
168
167
139
202
218

FLASH CODE

ON

OFF

ON

OFF

FL (2) 4 S
VQ (2) 4 S
FL (2) 4.5 S
FL (2) 4.5 S
FL (2) 4.5 S
FL (2) 5 S
FL (2) 5 S
FL (2) 5 S
FL (2) 5 S
FL (2) 5 S
Q (2) 5 S
Q (2) 5 S
FL (2) 5.5 S
FL (2) 6 S
FL (2) 6 S
FL (2) 6 S
FL (2) 6 S
FL (2) 6 S
FL (2) 6 S
FL (2) 6 S
Q (2) 6 S
FL (2) 7 S
FL (2) 8 S
FL (2) 8 S
FL (2) 8 S
FL (2) 8 S
FL (2) 8 S
OC (2) 8 S
OC (2) 8 S
VQ (2) 8 S
FL (2) 10 S
FL (2) 10 S
FL (2) 10 S
FL (2) 10 S
FL (2) 10 S
FL (2) 10 S
FL (2) 10 S
Q (2) 10 S
FL (2) 12 S
FL (2) 12 S
FL (2) 12 S
FL (2) 15 S
FL (2) 15 S
Q (2) 15 S
FL (2) 20 S
FL (2) 25 S

0.5
0.2
0.3
0.4
0.5
0.2
0.2
0.4
0.5
1.0
0.3
0.5
0.4
0.3
0.3
0.3
0.4
0.5
0.8
1.0
0.3
1.0
0.4
0.4
0.5
0.8
1.0
3.0
5.0
0.2
0.4
0.5
0.5
0.5
0.8
1.0
1.0
0.6
0.4
0.5
1.5
0.5
1.0
0.2
1.0
1.0

1.0
1.0
1.0
1.0
1.0
0.8
1.2
0.6
1.0
1.0
0.7
0.5
1.4
0.6
0.9
1.0
1.0
1.0
1.2
1.0
0.7
1.0
0.6
1.0
1.0
1.2
1.0
2.0
1.0
1.0
1.6
1.0
1.5
2.0
1.2
1.0
1.5
0.4
1.0
1.0
2.0
1.5
2.0
0.8
3.0
1.0

0.5
0.2
0.3
0.4
0.5
0.2
0.2
0.4
0.5
1.0
0.3
0.5
0.4
1.0
0.3
0.3
0.4
0.5
0.8
1.0
0.3
1.0
2.0
0.4
0.5
2.4
1.0
1.0
1.0
0.2
0.4
0.5
0.5
0.5
0.8
1.0
1.0
0.6
0.4
0.5
1.5
2.0
1.0
0.2
1.0
1.0

2.0
2.6
2.9
2.7
2.5
3.8
3.4
3.6
3.0
2.0
3.7
3.5
3.3
4.1
4.5
4.4
4.2
4.0
3.2
3.0
4.7
4.0
5.0
6.2
6.0
3.6
5.0
2.0
1.0
6.6
7.6
8.0
7.5
7.0
7.2
7.0
6.5
8.4
10.2
10.0
7.0
11.0
11.0
13.8
15.0
22.0

68

IR
Controller

SWITCH

FLASH CODE

ON

OFF

ON

OFF

ON

OFF

A

B

7

9

121

Q (3) 5 S

0.5

0.5

0.5

0.5

0.5

2.5

5

9

89

VQ (3) 5 S

0.2

0.3

0.2

0.3

0.2

3.8

0

C

12

VQ (3) 5 S

0.3

0.2

0.3

0.2

0.3

3.7

E

9

233

VQ (3) 5 S

0.3

0.3

0.3

0.3

0.3

3.5

3

C

60

FL (3) 6 S

0.5

1.0

0.5

1.0

0.5

2.5

2

B

43

FL (2+1) 6 S

0.3

0.4

0.3

1.2

0.3

3.5

IR
Controller

FLASH CODE

ON

OFF

ON

OFF

ON

OFF

171
250
11
183
184
200
203
199
219
215
56
137
187
216
27
234
231
182
72
88
24
247
157
8
248
9
25
104
28
75
59
91
107

Q (3) 6 S
FL (3) 8 S
FL (3) 9 S
FL (3) 9 S
FL (3) 10 S
FL (3) 10 S
FL (3) 10 S
FL (3) 10 S
FL (3) 10 S
FL (3) 10 S
FL (2+1) 10 S
OC (3) 10 S
Q (3) 10 S
FL (2 + 1) 10 S
FL (3) 12 S
FL (3) 12 S
FL (3) 12 S
FL (3) 12 S
FL (2+1) 12 S
FL (2+1) 12 S
FL (2+1) 13.5 S
FL (3) 15 S
FL (3) 15 S
FL (3) 15 S
FL (2+1) 15 S
FL (2+1) 15 S
FL (2+1) 15 S
FL (2+1) 15 S
VQ (3) 15 S
FL (3) 20 S
FL (3) 20 S
FL (3) 20 S
FL (3) 20 S

0.3
0.5
0.3
0.8
0.3
0.4
0.5
0.5
0.6
1.0
0.5
5.0
0.3
0.5
0.5
0.5
0.8
1.0
0.8
1.0
1.0
0.3
0.4
0.5
0.6
0.7
0.7
1.0
0.1
0.5
0.5
0.8
1.0

0.7
1.0
1.0
1.2
0.7
0.6
0.5
1.5
0.6
1.0
0.7
1.0
0.7
0.5
1.5
2.0
1.2
1.0
1.2
1.0
1.0
1.7
1.0
1.5
0.3
0.5
0.7
2.0
0.5
3.0
1.5
1.2
1.0

0.3
0.5
0.3
0.8
0.3
0.4
0.5
0.5
0.6
1.0
0.5
1.0
0.3
0.5
0.5
0.5
0.8
1.0
0.8
1.0
1.0
0.3
0.4
0.5
0.6
0.7
0.7
1.0
0.1
0.5
0.5
0.8
1.0

0.7
1.0
1.0
1.2
0.7
0.6
0.5
1.5
0.6
1.0
2.1
1.0
0.7
0.5
1.5
2.0
1.2
3.0
2.4
4.0
4.0
1.7
1.0
1.5
0.3
0.5
0.7
5.0
0.5
3.0
1.5
1.2
1.0

0.3
0.5
0.3
0.8
0.9
1.2
0.5
0.5
0.6
1.0
0.5
1.0
0.3
1.5
0.5
0.5
0.8
1.0
0.8
1.0
1.0
0.3
0.4
0.5
1.4
1.9
2.1
1.0
0.1
0.5
0.5
0.8
1.0

3.7
4.5
6.1
4.2
7.1
6.8
7.5
5.5
7.0
5.0
5.7
1.0
7.7
6.5
7.5
6.5
7.2
5.0
6.0
4.0
5.5
10.7
11.8
10.5
11.8
10.7
10.1
5.0
13.7
12.5
15.5
15.2
15.0

SWITCH
A
B
A
B
F
A
0
B
B
7
B
8
C
8
C
B
C
7
D
B
D
7
3
8
8
9
B
B
D
8
1
B
E
A
E
7
B
6
4
8
5
8
1
8
F
7
9
D
0
8
F
8
0
9
1
9
6
8
1
C
4
B
3
B
5
B
6
B

69

SWITCH
A
B
B
8
1
2
F
B
4
C
3
A
4
8
7
D
C
5
0
3
0
E
6

IR
Controller
B
F
D
D
D
D
E
E
F
E
D
D
D
E
D
E
D
D
D
F
F
E
F

IR
Controller

SWITCH
A
B
D
D
E
D
E
8
5
F
9
F
9
E

221
237
232
95
159
158

SWITCH
A
B
F
A
7

SWITCH
A
B
6
E
7
E
2
F
2
E
3
E
8
F

SWITCH
A
B
4
E
5
E
1
F
0
E
1
E

191
189
141
29
45
254
190
79
206
61
173
77
142
125
222
205
93
13
63
15
238
111

IR
Controller

D
F
F

253
175
127
IR
Controller
110
126
47
46
62
143
IR
Controller
78
94
31
14
30

FLASH CODE

ON

OFF

ON

OFF

ON

OFF

ON

OFF

VQ (4) 4 S
Q (4) 6 S
Q (4) 6 S
FL (4) 10 S
FL (4) 10 S
Q (4) 10 S
FL (4) 12 S
FL (4) 12 S
FL (4) 12 S
FL (4) 12 S
Q (4) 12 S
FL (4) 15 S
FL (4) 15 S
FL (4) 15 S
FL (4) 16 S
FL (4) 20 S
FL (4) 20 S
FL (4) 20 S
FL (4) 20 S
Q (4) 20 S
Q (4) 28 S
FL (4) 30 S

0.3
0.3
0.4
0.5
0.8
0.3
0.3
0.5
0.5
0.8
0.3
0.5
1.0
1.5
0.5
0.3
0.5
0.5
1.5
0.5
0.5
0.5

0.3
0.7
0.6
1.0
1.2
0.7
1.7
0.5
1.5
1.2
0.7
1.5
1.0
0.5
1.5
3.0
1.5
1.5
1.5
0.5
0.5
0.5

0.3
0.3
0.4
0.5
0.8
0.3
0.3
0.5
0.5
0.8
0.3
0.5
1.0
0.5
0.5
0.3
0.5
0.5
1.5
0.5
0.5
0.5

0.3
0.7
0.6
1.0
1.2
0.7
1.7
0.5
1.5
1.2
0.7
1.5
1.0
0.5
1.5
3.0
1.5
1.5
1.5
0.5
0.5
0.5

0.3
0.3
0.4
0.5
0.8
0.3
0.3
0.5
0.5
0.8
0.3
0.5
1.0
0.5
0.5
0.3
0.5
0.5
1.5
0.5
0.5
0.5

0.3
0.7
0.6
1.0
1.2
0.7
1.7
0.5
1.5
1.2
0.7
1.5
1.0
0.5
1.5
3.0
1.5
4.5
1.5
0.5
0.5
0.5

0.3
0.3
0.4
0.5
0.8
0.3
0.3
0.5
0.5
0.8
0.3
0.5
1.0
0.5
0.5
0.3
0.5
0.5
1.5
0.5
0.5
0.5

2.3
2.7
2.6
5.0
3.2
6.7
5.7
8.5
5.5
5.2
8.7
8.5
8.0
10.5
9.5
9.8
13.5
10.5
9.5
16.5
24.5
26.5

FLASH CODE

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

Q (5) 7 S
Q (5) 10 S
FL (5) 12 S
FL (5) 20 S
FL (5) 20 S
FL (5) 20 S

0.3
0.3
0.5
0.5
0.8
1.0

0.7
0.7
1.5
0.5
1.2
1.0

0.3
0.3
0.5
0.5
0.8
1.0

0.7
0.7
1.5
0.5
1.2
1.0

0.3
0.3
0.5
0.5
0.8
1.0

0.7
0.7
1.5
0.5
1.2
1.0

0.3
0.3
0.5
0.5
0.8
1.0

0.7
0.7
1.5
0.5
1.2
1.0

0.3
0.3
0.5
0.5
0.8
1.0

2.7
5.7
3.5
15.5
11.2
11.0

FLASH CODE

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

Q (6) 10 S
FL (6) 15 S
FL (6) 15 S

0.3
0.3
0.5

0.7
0.7
1.0

0.3
0.3
0.5

0.7
0.7
1.0

0.3
0.3
0.5

0.7
0.7
1.0

0.3
0.3
0.5

0.7
0.7
1.0

0.3
0.3
0.5

0.7
0.7
1.0

0.3
0.3
0.5

4.7
9.7
7.0

FLASH CODE

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

VQ (6) + LFL 10 S
VQ (6) + LFL 10 S
Q (6) + LFL 15 S
Q (6) + LFL 15 S
Q (6) + LFL 15 S
VQ (6) + LFL 15 S

0.2
0.3
0.2
0.3
0.6
0.3

0.3
0.3
0.8
0.7
0.6
0.3

0.2
0.3
0.2
0.3
0.6
0.3

0.3
0.3
0.8
0.7
0.6
0.3

0.2
0.3
0.2
0.3
0.6
0.3

0.3
0.3
0.8
0.7
0.6
0.3

0.2
0.3
0.2
0.3
0.6
0.3

0.3
0.3
0.8
0.7
0.6
0.3

0.2
0.3
0.2
0.3
0.6
0.3

0.3
0.3
0.8
0.7
0.6
0.3

0.2
0.3
0.2
0.3
0.6
0.3

0.3
0.3
0.8
0.7
0.6
0.3

2.0
2.0
2.0
2.0
2.0
2.0

5.0
4.4
7.0
7.0
5.8
9.4

FLASH CODE

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

VQ (9) 10 S
VQ (9) 10 S
Q (9) 15 S
Q (9) 15 S
Q (9) 15 S

0.2
0.3
0.2
0.3
0.6

0.3
0.3
0.8
0.7
0.6

0.2
0.3
0.2
0.3
0.6

0.3
0.3
0.8
0.7
0.6

0.2
0.3
0.2
0.3
0.6

0.3
0.3
0.8
0.7
0.6

0.2
0.3
0.2
0.3
0.6

0.3
0.3
0.8
0.7
0.6

0.2
0.3
0.2
0.3
0.6

0.3
0.3
0.8
0.7
0.6

0.2
0.3
0.2
0.3
0.6

0.3
0.3
0.8
0.7
0.6

0.2
0.3
0.2
0.3
0.6

0.3
0.3
0.8
0.7
0.6

0.2
0.3
0.2
0.3
0.6

0.3
0.3
0.8
0.7
0.6

0.2
0.3
0.2
0.3
0.6

5.8
4.9
6.8
6.7
4.8

70

IR
SWITCH
FLASH CODE
Controller
A
B
MORSE CODE ( ) INDICATES LETTER
7
8
120
MO (A) 6 S
7
B
123
MO (A) 8 S
8
8
136
MO (A) 8 S
B
8
184
MO (U) 10 S
C
8
200
MO (U) 10 S
D
8
216
MO (U) 10 S
9
8
152
MO (A) 10 S
8
9
137
MO (D) 10 S
A
8
168
MO (A) 15 S
F
8
248
MO (U) 15 S
0
9
9
MO (U) 15 S
1
9
25
MO (U) 15 S
7
D
125
MO (B) 15 S

ON

OFF

ON

OFF

0.3
0.4
0.8
0.3
0.4
0.5
0.5
5.0
0.5
0.6
0.7
0.7
1.5

0.6
0.6
1.2
0.7
0.6
0.5
0.5
1.0
1.5
0.3
0.5
0.7
0.5

1.0
2.0
2.4
0.3
0.4
0.5
1.5
1.0
2.0
0.6
0.7
0.7
0.5

4.1
5.0
3.6
0.7
0.6
0.5
7.5
1.0
11.0
0.3
0.5
0.7
0.5

71

ON

OFF

0.9
1.2
1.5

7.1
6.8
6.5

1.0

1.0

1.4
1.9
2.1
0.5

11.8
10.7
10.1
0.5

ON

OFF

0.5

10.5

Notes

72

Sealite LED Light Warranty V2.2
Upon purchase, the Sealite Pty Ltd warranty must be activated for recognition of future claims. To do this you
need to register on-line. Please complete the Online Registration Form at:
www.sealite.com
Sealite Pty Ltd will repair or replace your LED light in the event of electronic failure for a period of up to
three years from the date of purchase, as per the terms & conditions below.
Sealite Pty Ltd will repair or replace any ancillary or accessory products in the event of failure
for a period of up to one year from the date of purchase, as per the terms & conditions below.
The unit(s) must be returned to Sealite freight prepaid.
Warranty Terms
1. Sealite Pty Ltd warrants that any Sealite marine products fitted with telemetry equipment including
but not limited to AIS, GSM, GPS or RF (“Telemetry Products”) will be free from defective materials
and
workmanship under normal and intended use, subject to the conditions hereinafter set forth, for a period
of twelve (12) months from the date of purchase by the original purchaser.
2. Sealite Pty Ltd warrants that any BargeSafe™ Series of LED barge light products (“BargeSafe™
Products”) will be free from defective materials and workmanship under normal and intended use,
subject to the conditions hereinafter set forth, for a period of twelve (12) months from the date of
purchase by the original purchaser.
3. Sealite Pty Ltd warrants that any LED area lighting products (“Area Lighting Products”) but not
including sign lighting products will be free from defective materials and workmanship under normal
and intended use, subject to the conditions hereinafter set forth, for a period of twelve (12) months
from the date of purchase by the original purchaser.
4. Sealite Pty Ltd warrants that any ancillary products and accessories, not mentioned in other clauses in
this section, will be free from defective materials and workmanship under normal and intended use,
subject
to the conditions hereinafter set forth, for a period of twelve (12) months from the date of purchase by
the original purchaser.
5. Sealite Pty Ltd warrants that any LED sign lighting products (“Sign Lighting Products”) will be free from
defective materials and workmanship under normal and intended use, subject to the conditions
hereinafter set forth, for a period of three (3) years from the date of purchase by the original purchaser.
6. Sealite Pty Ltd warrants that any Sealite marine lighting products other than the Telemetry Products,
BargeSafe™ Products, and Area Lighting Products (“Sealite Products”) will be free from defective
materials and workmanship under normal and intended use, subject to the conditions hereinafter set
forth, for a period of three (3) years from the date of purchase by the original purchaser.
7. Sealite Pty Ltd will repair or replace, at Sealite’s sole discretion, any Telemetry Products, BargeSafe™
Products, Area Lighting Products or Sealite Products found to be defective in material and workmanship
in the relevant warranty period so long as the Warranty Conditions (set out below) are satisfied.
8. If any Telemetry Products, BargeSafe™ Products, Area Lighting Products or Sealite Products are fitted
with a rechargeable battery, Sealite Pty Ltd warrants the battery will be free from defect for a period of one
(1) year when used within original manufacturer’s specifications and instructions.
9. Buoy products are covered by a separate ‘Sealite Buoy Warranty’.
Warranty Conditions
This Warranty is subject to the following conditions and limitations;
1. The warranty is applicable to lanterns manufactured from 1/1/2009.
2. The warranty is void and inapplicable if:
a. the product has been used or handled other than in accordance with the instructions in the owner’s
manual and any other information or instructions provided to the customer by Sealite;
b. the product has been deliberately abused, or misused, damaged by accident or neglect or in being
transported; or
c. the defect is due to the product being repaired or tampered with by anyone other than Sealite or

73

3.
4.

5.
6.

7.

8.

9.
10.
11.

12.

authorised Sealite repair personnel.
The customer must give Sealite Pty Ltd notice of any defect with the product within 30 days of
the customer becoming aware of the defect.
Rechargeable batteries have a limited number of charge cycles and may eventually need to be
replaced. Typical battery replacement period is 3-4 years. Long term exposure to high temperatures
will shorten the battery life. Batteries used or stored in a manner inconsistent with the manufacturer’s
specifications and instructions shall not be covered by this warranty.
No modifications to the original specifications determined by Sealite shall be made without written
approval of Sealite Pty Ltd.
Sealite lights can be fitted with 3rd party power supplies and accessories but are covered by the 3rd
party
warranty terms and conditions.
The product must be packed and returned to Sealite Pty Ltd by the customer at his or her sole
expense. Sealite Pty Ltd will pay return freight of its choice. A returned product must be
accompanied by a written description of the defect and a photocopy of the original purchase receipt.
This receipt must clearly list model and serial number, the date of purchase, the name and address
of the purchaser and authorised dealer and the price paid by the purchaser. On receipt of the
product, Sealite Pty Ltd will assess the product and advise the customer as to whether the claimed
defect is covered by this warranty.
Sealite Pty Ltd reserves the right to modify the design of any product without obligation to purchasers
of previously manufactured products and to change the prices or specifications of any product without
notice or obligation to any person.
Input voltage shall not exceed those recommended for the product.
Warranty does not cover damage caused by the incorrect replacement of battery in solar lantern models.
This warranty does not cover any damage or defect caused to any product as a result of water flooding
or
any other acts of nature.
There are no representations or warranties of any kind by Sealite or any other person who is an
agent, employee, or other representative or affiliate of Sealite, express or implied, with respect to
condition of performance of any product, their merchantability, or fitness for a particular purpose, or
with respect to any other matter relating to any products.

Limitation of Liability
To the extent permitted by acts and regulations applicable in the country of manufacture, the liability of
Sealite Pty Ltd under this Warranty will be, at the option of Sealite Pty Ltd, limited to either the replacement
or repair of any defective product covered by this Warranty. Sealite will not be liable to Buyer for
consequential damages resulting from any defect or deficiencies.
Limited to Original Purchaser
This Warranty is for the sole benefit of the original purchaser of the covered product and shall not extend to
any subsequent purchaser of the product.
Miscellaneous
Apart from the specific warranties provided under this warranty, all other express or implied warranties
relating to the above product is hereby excluded to the fullest extent allowable under law. The warranty
does not extend to any lost profits, loss of good will or any indirect, incidental or consequential costs or
damages or losses incurred by the purchaser as a result of any defect with the covered product.
Warrantor
Sealite Pty Ltd has authorised distribution in many countries of the world. In each country, the authorised
importing distributor has accepted the responsibility for warranty of products sold by distributor. Warranty
service should normally be obtained from the importing distributor from whom you purchased your
product. In the event of service required beyond the capability of the importer, Sealite Pty Ltd will fulfil
the conditions of the warranty. Such product must be returned at the owner’s expense to the Sealite Pty
Ltd factory, together with a photocopy of the bill of sale for that product, a detailed description of the
problem, and any information necessary for return shipment.
Information in this manual is subject to change without notice and does not represent a commitment on the part of the vendor.
Sealite products are subject to certain Australian and worldwide patent applications.

74

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