Vesper Marine VESPWMX850 AIS WatchMate - WMX850 User Manual

Vesper Marine Limited AIS WatchMate - WMX850

User Manual

AISWatchMate®Class B AIS TransceiverModel: WMX850 WMX850-504-1110
TrademarksAISWatchMate is a registered trademark of Vesper Marine Ltd. All other product names are trademarks or registered trademarks of their respective owners.Copyright NoticeCopyright © 2010, Vesper Marine Ltd. All rights are reserved.Unless otherwise indicated, all documentation and operating software contained within this product or distributed with this product is copyrighted by Vesper Marine Ltd. All rights are reserved. Except for short quotations in a review, no portions of this document or the software contained within this product may be reproduced or transmitted in any form or by any means without prior written permission of Vesper Marine Ltd.Portions of this product may use software licensed under the GNU GPL or a modified GPL. Source code for the applicable software is available upon request from Vesper Marine Ltd.Technical AccuracyThe information contained in this document is to the best of our knowledge correct at the time of publication. However, we reserve the right to change specifications, installation and operating instructions without notice as part of our ongoing product development and improvement programs.No liability can be accepted for any inaccuracies or omissions in this document, or any other document provided by Vesper Marine Ltd, although every effort has been made to ensure it is as complete and accurate as possible.- 2 -
General WarningsThe AISWatchMate works in cooperation with other vessels and systems such as transceivers and GPS. The accuracy of this device and the AIS system can be affected by many factors, including equipment failure or defects, environmental conditions and incorrect installation, handling or use. Vesper Marine does not warrant that this product is error-free. It is the user’s responsibility to exercise common prudence and navigational judgment. This device should not be relied upon as a substitute for such prudence and judgment. Always maintain a permanent watch so that you can respond to situations as they develop.The prudent mariner will not rely on a single aid to navigation. The user should verify the information obtained from the AISWatchMate is in accordance with expected situations and conditions. The information is not guaranteed to be accurate or reliable and the AISWatchMate is not a substitute for proper seamanship.Vesper Marine Limited cannot be held liable for any injury, damage or loss caused by, during, or because of the installation, use or inability to use this device. The AISWatchMate is to be installed and used entirely at your own risk. By installing and/or using the AISWatchMate you fully accept this risk and agree to hold Vesper Marine Limited harmless.RF Emissions WarningCAUTION: This device generates and radiates electromagnetic energy. This device must be installed and operated according to the instructions contained in this manual. Failure to do so may result in product malfunction and / or exposure to potentially harmful levels of radio frequency radiation.CAUTION: Never operate this device unless it is connected to a - 3 -
VHF antenna.The system has a Maximum Permissible Exposure (MPE) radius of 1m from the antenna. This has been determined assuming the maximum power of the transmitter and using a standard half-wave monopole VHF antenna with a maximum gain of 3dBi and termination impedence of 50 ohms.When installing the antenna and operating the equipment consider the following:●The antenna should be mounted as high above deck as possible.●Higher gain VHF antennas will require a larger MPE radius.●Do not operate the unit when anyone is within the MPE radius of the antenna.●The antenna should not be collocated or operated in conjunction with any other transmitting antenna.MMSI Programming WarningIMPORTANT: In most countries the operation of an AIS unit is included under the vessel's marine VHF license provisions and the vessel on which this device is to be installed may be required to possess a current VHF radiotelephone license which lists the AIS system and the vessel Call Sign and MMSI number.An MMSI number is required in order for this device to operate as a transmitter.Please contact the relevant authority in your country for more information.- 4 -
For Customers in the USAThis device must be programmed with data corresponding to the vessel on which it will be installed. Programming must be carried out by a Vesper Marine dealer. The included instructions contain information on how to verify the correct programming.WARNING: It is a violation of the rules of the Federal Communications Commission to input an MMSI that has not been properly assigned to the end user, or to otherwise input any inaccurate data in this deviceGPS AntennaThe AISWatchMate Transceiver has a built-in GPS patch antenna. This antenna requires a clear view of the sky. The performance of the internal GPS antenna is also highly dependent on the environment in which the device is mounted. The antenna performance maybe significantly reduced if the AISWatchMate is installed on, under, or near large metal structures. If you are mounting the display in a location which will not provide adequate GPS signal coverage then you must install a dedicated external GPS antenna. You cannot share a GPS or GPS antenna. See the GPS Installation section for more information on installing an external GPS antenna.Compass Safe DistanceMount your AISWatchMate Transceiver at least 0.6m (2 feet) from any compass. Test your compass to verify that it operates properly when this device is operating.- 5 -
Electronic Waste RecyclingVarious regional and national regulations exist regarding the recycling of certain electronics. Please consult your local authorities or contact Vesper Marine for recycling information.Care NoticeTo provide protection against the damaging effects of UV light, it is recommended to replace the cover when not in use.Take care when cleaning to avoid damage:●Be careful when wiping the display screen to avoid scratching. Use a clean soft damp cloth.●Do not use acid, ammonia, solvents, or any abrasive products.StandardsThis product complies with the following standards under the European R&TTE directive for Article 3.1(a), 3.1(b), 3.2 and 3.3(e):–IEC 62287-1: 2006-3 Maritime navigation and radio-communication equipment and systems – Class B shipborne equipment of the automatic identification system (AIS) – Part 1 Carrier-sense time division multiple access (CSTDMA) techniques.–IEC 60945: 2002-08 Maritime navigation and radio-communication equipment and systems – General Requirements – Methods of testing and required test results. –IEC 61108-1 Global navigation satellite systems (GNSS) – Part 1 Global positioning system (GPS) Receiver equipment – Performance standards, methods of testing and required - 6 -
results–EN 301 843-1 v1.2.1 (2004-06) Electromagnetic compatibility and Radio spectrum matters (ERM); Electromagnetic Compatibility (EMC) standard for marine radio equipment and services; Part 1: Common technical requirements. –EN 50385: 2002 Product standard to demonstrate the compliance of radio base stations and fixed terminal stations for wireless telecommunication systems with the basic restrictions or the reference levels related to human exposure to radio frequency electromagnetic fields (110MHz – 40GHz) – General Public–EN 50383: 2002 Basic standard for the calculation and measurement of electromagnetic field strength and SAR related to human exposure from radio base stations and fixed terminal stations for wireless telecommunication systems (110 MHz - 40 GHz). –EN 60950-1: 2001 Information technology equipment – Safety – Part 1: General Requirements. - 7 -
Declaration of ConformityVesper Marine declares that this product is in compliance with the essential requirements and other provisions of the R&TTE directive 1995/5/EC.This product is for use worldwide, including the following European countries:AT BE BG CH CY CZ DE DKEE ES FI FR GR HU IE ISIT LI LT LU LV MT NO NLPL PT RO SE SI SK UKThis device is also approved for use in the United States, Canada, Australia and New Zealand.- 8 -
Table of ContentsTrademarks.....................................................................................2Copyright Notice............................................................................2Technical Accuracy........................................................................2General Warnings...........................................................................3RF Emissions Warning..............................................................3MMSI Programming Warning...................................................4For Customers in the USA....................................................5GPS Antenna..............................................................................5Compass Safe Distance..............................................................5Electronic Waste Recycling.......................................................6Care Notice................................................................................6Standards.........................................................................................6Declaration of Conformity..............................................................8Glossary........................................................................................15Introduction...................................................................................17Range.......................................................................................18Bearing.....................................................................................19Closest point of approach (CPA).............................................19Time until CPA (TCPA)..........................................................19Important Information..................................................................20Specifications................................................................................21Installation....................................................................................25Requirements...........................................................................25Mounting the Display..............................................................26VHF Antenna Installation........................................................26GPS Antenna Installation.........................................................27Connectors...............................................................................28Power/Data Cable Wiring........................................................29Minimum Connections.............................................................30Connecting an Optional Heading Sensor or Chart Plotter.......31- 9 -
Connecting an Optional External Alarm..................................31Using a Relay to Control a High Current External Device......32GPS Backup Power..................................................................33Using the USB Connection......................................................33Using your AIS WatchMate when powered by USB..............34Configuration...........................................................................34Important Notice.................................................................37Power Button................................................................................38One Minute Startup Time........................................................38Initial Profile Setting................................................................38Buttons..........................................................................................38Display Screens............................................................................39Home Page – Situation Display...............................................39Range Rings........................................................................40Plotting Range.....................................................................40Target count.........................................................................40Selecting a Target................................................................40Icon Meanings.....................................................................41Main Menu...............................................................................43Target List...........................................................................43Plotting Range.....................................................................43Profile..................................................................................43Clear Selection....................................................................43Weather Reports..................................................................43Fleet List..............................................................................44Message List........................................................................44GPS Position.......................................................................44GPS Status...........................................................................44AIS Status............................................................................44Send MAYDAY..................................................................44Anchor Watch.....................................................................45Setup....................................................................................45- 10 -
Target List................................................................................46Target Display..........................................................................48CPA Graphical Display............................................................51Safety Message List.................................................................53Safety Message Display...........................................................55Fleet List .................................................................................57Weather Reports ......................................................................57GPS Position Display...............................................................57GPS Status Display..................................................................57AIS Status Display...................................................................58MMSI Configured...............................................................59Silent Mode is Off...............................................................59Startup Complete.................................................................59GPS Position Fix.................................................................59Position Report Sent............................................................60Frequency............................................................................60Mode....................................................................................60RSSI....................................................................................60Rx Msg Count.....................................................................60Tx Msg Count......................................................................60CS Thres..............................................................................60Using the Anchor Watch..........................................................61Use of Heading Data...........................................................63Effect of GPS Antenna Reference Location.......................63Auto Clear...........................................................................64Icon Meanings Within Anchor Watch................................64Displaying Information About your AIS WatchMate.............65Target Filters.................................................................................66Range Filter..............................................................................66Speed Filter..............................................................................66CPA Filter................................................................................67TCPA Filter..............................................................................67- 11 -
Target Alarms...............................................................................68Guard Alarm............................................................................69CPA Alarm...............................................................................70CPA.....................................................................................70Time (TCPA).......................................................................70Target Speed........................................................................71Your Speed..........................................................................71Profiles..........................................................................................72Harbor......................................................................................72Coastal......................................................................................72Offshore...................................................................................72Anchor......................................................................................72Setup Mode...................................................................................73Target List Settings..................................................................73Data display in target list.....................................................73Sort targets by priority.........................................................74Inactive target display time.................................................74Alarm Settings.........................................................................74Lost position alert................................................................74Safety message handling.....................................................75NMEA device alerts............................................................75Alarm mode.........................................................................75Test the alarm......................................................................76Navigation Settings..................................................................76Course and heading mode...................................................76Bearing to target mode........................................................76Default display orientation..................................................77GPS Smoothing...................................................................77GPS SBAS (WAAS, EGNOS)............................................77Simulation mode.................................................................77Display Settings.......................................................................78Brightness............................................................................78- 12 -
Contrast...............................................................................78Turn display off when idle..................................................78About your AIS WatchMate...............................................78Preference Settings...................................................................79Language.............................................................................79Date format..........................................................................79Metric or imperial................................................................79AIS Transceiver.......................................................................79Silent Mode.........................................................................79Your vessel AIS details.......................................................79I/O Port Settings.......................................................................79NMEA input........................................................................79NMEA output......................................................................79Additional Settings...................................................................79Reset all settings..................................................................79Settings Associated with Each Profile.....................................80Display orientation..............................................................80Target speed filter................................................................81Target range filter................................................................81Target CPA filter.................................................................82Target TCPA filter..............................................................83Guard alarm range...............................................................83CPA alarm...........................................................................84CPA alarm - Time...............................................................84CPA alarm - Target Speed..................................................85CPA alarm - Your speed.....................................................86Built-in Integrity Test (BIIT)........................................................87Device Alerts................................................................................88Troubleshooting............................................................................89Display shuts off......................................................................89Won't shut off when I press the power button.........................89CPA alarm doesn't sound.........................................................89- 13 -
Alarms sounds for every target................................................89Warranty – North America...........................................................90Warranty - Australia and New Zealand........................................91Warranty - European Union..........................................................92Obtaining Warranty Service.........................................................93- 14 -
GlossaryAIS Universal Shipborne Automatic Identification System. A system of transceivers installed on vessels which send continuously updated navigation information. An AIS receiver or transceiver is used to monitor these transmissions and the AISWatchMate is used to display this information and trigger alarms when there is a risk of collision.BRG / BearingThe location of another vessel typically expressed as true or magnetic degrees. May also be expressed as relative degrees from your vessel's heading.Class A/B There are two classes of AIS transceivers. Class A are used on vessels which have mandatory requirements to carry AIS transceivers. Class B are used on vessels for which AIS transceivers are optional.COG Course over ground. The course a vessel is making which is not necessarily the same as the vessel's heading.CPA Closest point of approach. The nearest distance in nautical miles two vessels will come to one another if they both maintain their current course and speed.Filter A set of criteria used to determine if a target should be included in the target list, such as its range or speed.GPS Global Positioning System. Used to provide your vessel's current position, course, and speed.IMO International Maritime Organization. A unique IMO number is permanently assigned to each ship and may - 15 -
be used to find additional registration information for a particular vessel.HDG / HeadingThe course a vessel is steering.MMSI Maritime Mobile Service Identity. Used as a radio identifier for each vessel with digital radios such as an AIS transceiver. Vessels may also transmit their name to facilitate easier identification. These transmissions occur at a different interval than position information and as a result the name may not be immediately available. All AIS transceivers require a unique MMSI. The AISWatchMate will not transmit until you configure your MMSI.Profile A group of settings. Profiles allow you to organize filter and alarm settings and activate them together when your navigation situation changes.RNG / RangeThe distance in nautical miles between two vessels.ROT Rate of turn. The number of degrees a vessel is turning over a specified amount of time. Usually per minute but may also be per 30 seconds.SOG Speed over ground. The actual speed in knots a vessel is making over the ground.Target Another vessel for which AIS information has been received.Target List The set of all targets which meet the filter requirements.TCPA The time until the closest point of approach.- 16 -
IntroductionThe AISWatchMate is a device which provides information to assist in avoiding collisions at sea. It works by receiving and transmitting data as part of the Universal Shipborne Automated Identification Systems (AIS). The AIS system uses two dedicated VHF channels designated for this purpose and with the installation of the AISWatchMate to receive signals from other AIS-equipped vessels you can view this information. In addition, your vessel data is transmitted to other AIS-equipped vessels within range.The AIS system provides several types of messages from other vessels and base stations. Each type of message is sent at a different interval based on the navigation status of the vessel. Vessels moving or turning faster send out navigation information more frequently than vessels at anchor. Data received from other vessels is split between two types: navigation information and voyage information. Vessel navigation and position information is generated by an on-board GPS or similar navigation device and is sent frequently. Voyage information contains the ship's name, its destination, size, type, cargo, etc. This data is typically only sent once every few minutes. The AISWatchMate provides a means to view how recently information has been received from each vessel and this data is designed to help you determine how accurate and dependable the information may be at any given time.The AISWatchMate refers to each vessel other than your own as a target. Associated with each target are the most recently received position, navigation, and voyage information. Also associated with each target are computed data to help determine the risk of a collision. The targets are contained within a target list. The AISWatchMate - 17 -
allows you to view the target list and also examine each target in detail. By default, the target list is ordered by priority. You can disable priority ordering if you wish. However, by viewing targets in a prioritized fashion you can focus your interest on the targets most likely to pose a collision risk first. Similarly, whenever a target triggers an alarm you don't have to scroll to find it. The target is displayed immediately with an indication of the cause of the alarm.The AISWatchMate utilizes data from its built-in GPS receiver to assist you in determining the risk of a collision with each target. Multiple targets are automatically and continuously tracked simultaneously. Alarms are associated with each individual target and when an alarm is muted for one target it does not affect any other targets which might also trigger alarms.The computed data for each target includes the following items. Note that in order to compute this data your vessel's current position, course, and speed are required. The AISWatchMate receives this information continuously from its built-in GPS. If the built-in GPS does not have a valid “fix” then this information will not be computed and displayed. In addition, your own information will not be transmitted to other vessels.Range The AISWatchMate computes the range (distance in nautical miles) to each target and displays it along with the target information.- 18 -
Bearing The bearing to each target is also displayed. The bearing may be shown as magnetic to facilitate quick visual identification using a compass or binoculars. However, if you wish you can change a setting to display bearings in degrees true or relative to your vessel's current heading.Closest point of approach (CPA)The CPA is the closest a target will come to your vessel if both your vessel and the target maintain their existing course and speed. It is displayed in nautical miles to the nearest tenth or hundredth. As either your vessel or the target changes its course or speed, the CPA (along with all other computed data) is automatically recomputed and redisplayed.Time until CPA (TCPA)This is the amount of time until the CPA will occur. It indicates how much time is available before the two vessels will reach their nearest distance to each other. It is displayed in minutes and seconds or just minutes if the time exceeds one hour.The AISWatchMate automatically updates these computed values whenever new information is received from a target and also whenever your vessel's position, speed, or course changes. The information displayed is always the most up-to-date available but because the AIS and GPS systems do not guarantee the frequency of updates from each vessel it can be inaccurate and can become further inaccurate as time progresses without continuous updates from both - 19 -
vessels. Always check to see how long it has been since an update was received from a vessel when relying on this information, particularly in close situations. You do this by examining the “age” of the target. See the target display section for more details. The AIS system also includes messages broadcast from other vessels and shore stations which may be used to send navigation warnings, weather information, etc. The AISWatchMate displays this information on the messages page and by default is configured to sound an alert when a message is received.We are always interested in your suggestions, comments, ideas, and criticisms. We continuously strive to improve our products and would greatly enjoy hearing from you. Please contact us through our website www.vespermarine.com or via e-mail to support@vespermarine.com.Important InformationBefore using the AISWatchMate, it is important that you read and fully understand this owner's manual and installation instructions.Although more vessels continue to install AIS transceivers it is important to remember that not all vessels carry AIS transceivers. The AISWatchMate can only display information received from properly equipped and operated vessels. In addition, the AISWatchMate relies on the accuracy of the GPS system. A failure or compromised operation of either of these systems will reflect on the accuracy of the data displayed and alarms triggered by the AISWatchMate.- 20 -
SpecificationsSize (not including cables or mounting bracket)208mm wide x 135mm high x 76mm depth (8 3/16” x 5 5/16” x 3”)Flush mount thickness 17mm (11/16”)Mounting template IncludedPower supply 12-24 VDC 1A max, 3W nominalEnvironmental Watertight (USCG CFR-46, IPx7)Operating temperature -25°C to +55°C (-13°F to 131°F)Storage temperature -25°C to +80°C (-13°F to 176°F)LCD panel 125mm (5”) FSTN 320x240 backlit LCD light level Off and multiple levels of brightnessSerial data 1 USB port, 1 NMEA input (RS422), 1 NMEA output (RS422)Baud rates 4800 and 38400NMEA output RMC, GSV, GSA, GGA, GLL, VTG, VDO, VDM, TXTNMEA input (optional) ALR, HDG, HDM, HDTAIS messages displayed All Class A and Class B position reports, voyage data, static data, aids to navigation, search and rescue, SART, meteorological / hydrographic and broadcast safety messages (1,2,3,5,8,9,14,18,19,21,24A,24B)- 21 -
Number of receivers 2 AIS, 1 DSC (timeshared)Number of transmitters 1 AISFrequency range 156.025 – 162.025 MHzChannel bandwidth 25 kHzSensitivity -107 dBm < 20% PERPower output 33 dBm (2W)GPS 50 channelGPS sensitivity -159dBm tracking & navigation-142dBm acquisitionGPS SBAS support WAAS, EGNOS, MSAS, GAGANMaximum number of simultaneous targets displayed150 (if more, then the lowest priority target is replaced)Maximum number of simultaneous broadcast safety messages displayed30 (if more, then the oldest message is replaced)Maximum number of simultaneous meteorological stations displayed30 (if more, then the oldest received meteorological information is replaced)Maximum fleet size 50 vesselsExternal alarm Maximum current 150mA. Use an external relay if more is required.Power/data connector 10 pin circular. 2m cable included.USB connector Mini USB. Optional waterproof cable available.- 22 -
GPS antenna connector TNC. Optional GPS antenna available.VHF antenna connector SO-239VHF antenna required PL-259 connector. 50 ohm, max 2:1 VSWRVesper Marine is committed to continuously improving our products. As a result, specifications may change and there may also be differences between the product and this manual.- 23 -
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InstallationRequirementsThe AISWatchMate requires a suitable VHF antenna which must be supplied by the user and a clear view of the sky for the built-in GPS or an external GPS antenna.The following are required for installation:●Various countries have regulations requiring a VHF radio license to operate an AIS transceiver. Check with your local authorities to determine the requirements for your area.●You must have an assigned MMSI and Call Sign for your vessel. If you do not have an assigned MMSI, contact the relevant authority in your country. You must enter a valid MMSI number into this device. Once you enter the MMSI number it cannot be changed. If you need to change the MMSI, please contact an authorized dealer or Vesper Marine. ●A suitable VHF antenna or Vesper Marine AIS/VHF Antenna Splitter. Performance cannot be assured if you use any other antenna splitter. The use of an improper splitter may damage your AISWatchMate and void your warranty.●If you are not able to mount the unit with a clear view of the sky or if your mounting location and / or other equipment interferes with the built-in GPS antenna, then an optional external GPS antenna is required. You must use a dedicated GPS antenna which cannot be shared with any other - 25 -
equipment. However, the GPS data produced by the AISWatchMate is available for use by other optional equipment connected to the NMEA output.Mounting the DisplayYour AISWatchMate is supplied with a trunnion mounting bracket if you wish to mount it above or below a shelf or other support. You may also mount the unit by cutting a hole in an instrument panel and mounting it flush. Included is a template you can use to cut the hole and drill four additional holes for the required fasteners. A gasket is also included to seal the unit against your instrument panel.Do not disassemble the unit or remove the screws which hold it together. The unit is sealed and disassembly will void the warranty. If you require service or assistance please contact your dealer or Vesper Marine.VHF Antenna InstallationThe AISWatchMate must be connected to a suitable VHF antenna or Vesper Marine AIS/VHF Antenna Splitter. Performance cannot be assured if you use any other antenna splitter. The use of an improper splitter may damage your AISWatchMate and void your warranty.When installing the VHF antenna please take into consideration:●The type of antenna should be an omnidirectional VHF antenna designed for the marine band (156-162 MHz).●There are AIS-frequency adapted antennas available. You may also use a standard marine VHF antenna.●The antenna must be dedicated and not connected to any other equipment.- 26 -
●Place your antenna as high as possible and at least 2-3 metres (6-10 ft) above the water surface.●Place your VHF antenna as far as possible from other antennas and metal structures, especially other VHF, HF and radar antennas. It is not recommended to place the VHF antenna directly alongside a mast or another VHF antenna such as on a mast-head.GPS Antenna InstallationThe AISWatchMate has an internal GPS patch antenna facing upwards. This antenna requires a clear view of the sky. However, the performance of the internal GPS antenna is also highly dependent on where you place your AISWatchMate. For example, you may find that it works well under a non-metallic dodger or spray hood but performance may be reduced if the AISWatchMate is installed on, under, or near metal structures. If you are mounting the display in a location which will not provide adequate GPS signal coverage then you must install a dedicated GPS antenna. You cannot share a GPS or GPS antenna.When installing an external GPS antenna please take into consideration:●Only use a 3.3VDC active antenna that contains a low noise amplifier. Vesper Marine has available an optional external GPS antenna designed specifically for use with the AISWatchMate.●The GPS antenna should be situated so it has an unobstructed view of the sky above. ●Do not place the GPS antenna near or in the path of radar or HF antennas.- 27 -
●It is not necessary to change any settings when using the optional Vesper Marine GPS antenna. Simply connect it to the TNC connector on the back of the unit.Considerations when using the internal GPS patch antenna:●The AISWatchMate should be situated so it has no metal obstructions over the top. The antenna is located in the back “bulge” area at the top of the unit facing upwards.●Avoid placing your hand or body over the antenna area as this may reduce satellite signal strength.Hint: Use the GPS Status screen to view satellite signal strengths which will assist in determining the best location for the unit or antenna.Connectors- 28 -
Power/Data Cable WiringA 2m (6.5') power/data cable with attached connector is supplied with the AISWatchMate. You may extend this cable as necessary. It is recommended that any splices made in the cable be done in a weather tight area to prevent corrosion and failed connections. Consult a marine electronics technician if you have any difficulties or concerns about installation.Insert the connector into the back of the display firmly and completely, fully engaging the locking ring to ensure a watertight seal. Red DC positive (+) (12-24 volts). Ensure there is a circuit breaker or fuse rated at 2A (max) in the positive power connection. It is recommended to add a fuse if necessary.Black DC negative (-). Gray NMEA data output positive. Connect this wire to the NMEA data input (A or +) on another device such as a chart plotter or radar.Yellow NMEA data output negative. Connect this wire to the NMEA data input (B or -) on another device such as a chart plotter or radar.Green NMEA data input positive. Connect this wire to the NMEA data output (A or +) on another device, such as a heading sensor.White NMEA data input negative. Connect this wire to the NMEA data output (B or -) on another device, such as a heading sensor.- 29 -
Blue External alarm. When the alarm is triggered and the external alarm is enabled this wire will have the input voltage (from the red wire) applied. You can use this to provide power to an external buzzer, light or other signal device. Maximum current is 150mA. If your device requires more current then an external relay must be used.Others All other wires are not used. Leave them unconnected.Minimum Connections- 30 -
Connecting an Optional Heading Sensor or Chart PlotterConnecting an Optional External Alarm- 31 -
Using a Relay to Control a High Current External DeviceWhen your external device requires more than 150mA you must use an external relay. Ensure a spike suppression diode (eg. 1N4001) is either provided by the relay or fitted externally. You should also provide a fuse of the appropriate value to protect against overload.- 32 -
GPS Backup PowerTo speed the time-to-first-fix, do not disconnect or switch off the power supply to the AISWatchMate. If you do switch off the power supply it may take longer for the built-in GPS to acquire satellite data and a position fix. You can switch the unit off using the power button on the front and it will continue to maintain the GPS almanac data as long as the power supply to the AISWatchMate is maintained. An extremely small amount of power is used to maintain the GPS data so it should not have any significant effect on your battery. However, if you wish to completely turn off the AISWatchMate, such as when storing your vessel for an extended time, disconnect or switch off the power supply.Using the USB ConnectionIf you wish to connect your AISWatchMate to your PC for use with charting or other software, use a USB cable with a Mini-B (male) connector. One has been included with your AISWatchMate. These are also widely available from computer stores.Vesper Marine has available an optional waterproof USB cable which is highly recommended if your AISWatchMate is installed in a location where it is possible to get wet.The AISWatchMate utilizes standard drivers that are supplied with Windows, but in case the “Found New Hardware Wizard” cannot locate the proper drivers, they are also included on the supplied CD. The driver creates a “virtual COM port” which will be displayed the first time the AISWatchMate is plugged into your computer. You will need to configure your software to use this port (eg. COM3) at 38,400 baud. - 33 -
Using your AIS WatchMate when powered by USBIt is possible to use your AISWatchMate when powered only by the USB connection to your computer. This is useful for configuring your AISWatchMate at home prior to installation on your vessel. This also allows you to use it as an AIS receiver and GPS without connecting to an additional DC power source. However, when operating under USB power there are several limitations:●No AIS data is transmitted●AIS receiver sensitivity is reduced●The maximum screen brightness is automatically decreased●The external alarm is not triggeredA warning message is displayed whenever these limitations exist. Important: Due to these limitations, this is not intended to be the normal operating mode. It is only recommended to use USB power to configure or learn about your AISWatchMate.ConfigurationYour vessel data, including MMSI number, must be entered into the AISWatchMate. Your MMSI may have been entered already by your dealer. Once entered, this information will be retained and it is not necessary to enter it again. Until this information has been entered, the AISWatchMate will receive other vessel's AIS data but will not transmit yours.To program your vessel data or check that it has been programmed properly, select Setup from the main menu and select AIS Transceiver. Choose the option for Your vessel AIS details.- 34 -
▲ Move the selection box to the previous field▼ Move the selection box to the next fieldModify Enter a new value for the selected fieldOK Save your changes and exit configurationTo enter or change data in a field, use the arrow buttons to position the field selection box over the appropriate data and press the Modify button. The field becomes active and the current character position is indicated as shown below.- 35 -
▲ Increase the value at the current character position▼ Decrease the value at the current character positionMove to the next character positionEnter Complete the field entry and return to the previous screen allowing you to select another field to modifyIf you make a mistake and want to go back to the previous character position, press the Enter button to accept the value and then press the Modify button to change it again.When you have finished entering your configuration data press the OK button to save your changes.- 36 -
Important NoticeYou cannot change the MMSI number once it has been saved in the unit. Enter the number carefully and only use an assigned MMSI for your vessel. If you need to change the MMSI number in your unit you must contact an authorized dealer or Vesper Marine.The AISWatchMate will not transmit your data until your MMSI has been entered.When you enter your MMSI number and press the OK button to save it, the following screen is displayed. Press the Yes button to proceed and save your changes. Press the No button to return to the configuration screen. If you wish to abort the configuration operation without saving any changes, press and hold the power button for 2 seconds.- 37 -
Power ButtonPress the power button momentarily to turn on the AISWatchMate. Press and hold the power button for 2 seconds to turn it off.While the AISWatchMate is turned on, pressing the power button momentarily allows you to change the display brightness.One Minute Startup TimeThe AISWatchMate will not begin to transmit for one minute after it has been switched on. This startup time is required to determine background noise levels on the AIS frequencies.Initial Profile SettingWhen you press the power button to turn on the AISWatchMate, you will be prompted to select the current profile. This allows you to switch profiles before any alarms are triggered.No alarms will be triggered while the profile selection window is displayed. You must select a profile and press the OK button.ButtonsThe AISWatchMate is designed to be simple and intuitive to operate. In addition to the power button there are only four buttons. Next to each button on the screen is a box indicating the button's function. If no box appears next to a button then the button performs no function at that time.- 38 -
Display ScreensHome Page – Situation DisplayThe home page displays targets using a graphical situation display similar to a radar. The display is oriented either Heading-Up or North-Up depending on the profile and settings. If heading data is not available for your vessel, then it is oriented course-up or north-up. The heading or course may be displayed in magnetic or true degrees depending on a setting in setup mode.You must have a valid GPS fix for any targets to be shown on the situation display.- 39 -SelectMenuPrevNext042T[6nm]Coastal3 Targets1 Filtered1 MsgPlotting rangeCurrent Alarm ProfileNav AidYour positionYour heading Total targets andfiltered targetsSafety messagesOrdinary targetDangerous targetGuard range !Transmit warning
Range RingsThe outer range ring corresponds to the current plotting range. The inner range ring is ½ the plotting range.If the guard alarm is enabled an additional dotted range ring is drawn to indicate its position.Plotting RangeThe plotting range may be changed by using the Menu button.Target countThe count of all targets includes targets which are not visible on the plotting display because they are either out of range or have not sent a position report yet. The count does not include targets which are being filtered based on the current profile settings. If targets are being filtered, the number of filtered targets is also shown.Selecting a TargetUse the Next and Prev buttons to select targets. When you select a target a small information window appears. Press the Select button to see the full target details.- 40 -PACIFIC PEARLRNG: 4.27nm SOG: 4.3KCPA: 0.27nm TCPA: 13:49
Icon MeaningsAn ordinary target. The triangle points in the direction of the target's heading (or course if heading data is not available for the target).A dangerous target. This target meets one or more of your alarm criteria. An aid to navigation.A dangerous aid to navigation. This target meets one or more of your alarm criteria.A search and rescue transponder (AIS SART).This symbol appears around a target to indicate it is the currently selected target. Press the Select button to view the complete target details.This symbol is overlayed over a target to indicate the target is "lost". No AIS data has been received from the target within the expected interval or 10 minutes for targets that haven't reported their position. The expected interval is based on AIS-specified transmission intervals and determined by AIS class and speed.A circle appears around a target that is marked as a member of your “fleet”.Display is oriented North-Up for this profile. Use setup to change the default orientation or the orientation associated with the current profile. If this symbol is not displayed, then the display is oriented Heading-Up.- 41 -
Indicates your AIS data is not being transmitted. In order for your AIS data to be transmitted you must have configured the MMSI and the GPS must have a position fix. Other reasons are silent mode has been enabled or a base station has commanded your AIS transceiver to enter “quiet mode”. You can use the AIS Status screen to determine the reason.Important: The AISWatchMate will not begin to transmit for one minute after it has been switched on. This startup time is required to determine background noise levels on the AIS frequencies. During this time, the warning symbol will be shown.When used with a Vesper Marine AIS/VHF antenna splitter this symbol indicates the VHF radio is in-use and AIS transmissions are temporarily disabled.From the situation screen you may use the following buttons:Next Select the next target. Targets are selected in priority order. The Next button starts with the highest priority target. The list of visible targets may be scrolled with the Next button and when no more targets are available, the current selection is cleared.Prev Select the previous target. The Prev button starts with the lowest priority target. When no more targets are available, the current selection is cleared.Select Display the target details screen for the currently selected target.Menu Brings up a menu that allows you to change the current plotting range, change your profile, enter setup, display a list of all targets in priority order or view the list of received weather or safety messages.- 42 -!
Note: Because the order of targets shown with the Next and Prev buttons depends on their priority, pressing Next and Prev may not always bring you back to the same target if their priorities have changed. This occurs more frequently when targets or your own vessel are making course changes.Main MenuThe Menu button on the home screen situation display allows you to select an option from the table below. Only the options which are currently applicable are displayed on the menu, so not all options will always be available.Target List Displays the list of targets. See the Target List section for more details. This option is only available if targets exist.Plotting Range Select the maximum range for the situation display. The outer range ring corresponds to this selection. The inner range ring represents ½ of the plotting range.Profile Choose a profile of alarm and filter settings. This allows you to quickly select from pre-programmed groups of settings as your situation changes. See the Profiles section for more details.Clear Selection Deselects the currently selected target and removes the popup information window.Weather Reports Displays the list of received meteorological and hydrographic data. This option is only available if this data has been received.- 43 -
Fleet List Displays a list of members in your fleet. You can remove members from this list. Members are added to the list from the target details menu when you are viewing a target. This option is only available when one or more targets has been added to the fleet list. You can add a target to the fleet list using the Menu button when the target you wish to add is being displayed.Message List Displays the list of received safety messages. See the Safety Message section for more details. This option is only available if one or more safety messages has been received.GPS Position Displays your current GPS position, course, heading and speed. This option is only available if a valid GPS position has been received.GPS Status Displays the GPS satellite receive status showing satellites in view and active satellites.AIS Status Displays the AIS operational status. You may use this to determine the reason for transmit warnings and number of messages sent/received.Send MAYDAY Sends a MAYDAY broadcast safety message to all AIS-equipped vessels within range. You can only send a broadcast safety message once per minute. Before transmission, you will be required to confirm your selection.Important: Do not use this as your only means - 44 -
of communicating a MAYDAY.Anchor Watch Displays the Anchor Watch screen. Use this screen to mark your anchor location and observe your vessel in relation to your marked location. You may also enable an alarm if your vessel moves outside a preset circle around your anchor location.Setup Displays the settings you can change. Also allows you to customize the alarm and filter settings for the current profile. See the Setup Mode section for more details.Hint: To change the settings for each profile, select the profile first and then use the Setup menu.- 45 -
Target ListThe target list contains all non-filtered targets. You can scroll through the list to select a target to view in detail. By default, the target list is continuously ordered by priority. The priority of a target is based on its CPA, TCPA, range, and speed. Higher priority targets are shown at the top of the list. In setup mode you can disable this feature if you wish and targets will be displayed in the order they were first received.Each target shown in the target list indicates the CPA as well as the bearing and range from your vessel to the target. This facilitates visual identification. In setup mode you can change whether bearings are shown as true, magnetic, or relative to your vessel's heading.- 46 -
If the target and your vessel are not converging, such as when they are moving apart, the target's CPA is blank.If you wish, in setup mode you can configure the target list to display each target's speed over ground (SOG) rather than CPA.When this screen is displayed, you can use the following buttons:▲ Scroll your selection up. This button is only active if it is possible to scroll up.▼ Scroll your selection down. This button is only active if it is possible to scroll down.Select Display detailed information about the selected target.Home Return to the situation display.- 47 -
Target DisplayThe target display screen is shown when you select a target from the target list or situation display. This screen contains detailed information about the target. The information displayed will vary depending on how much data has been received from the target and the type of target.AIS data for a target is received in several types of messages and those messages may be received at different times. The interval at which a target sends messages is based on the type of message, class of target, its speed, rate of turn and other factors. As a result certain information may not be available immediately from a target. However, the AISWatchMate displays available information as soon as it has been received. If you are viewing a target when new data arrives for that target, the screen is refreshed with the new data.Until voyage information has been received for a target, its name is not available. In this case its MMSI number will be displayed instead of the name and will look like <735023456>. Since voyage information is received at a different interval than navigation information it may take several minutes to appear. A target may specify its navigation status and if available it is displayed as “Motoring”, “Sailing”, “Anchored”, “Moored”, etc. The navigation status may not be accurate. An important piece of information indicates when data was last received from a target. This is shown at the bottom of the target details screen. Although bearing, range, CPA, and TCPA are constantly updated by the AISWatchMate as your vessel moves, you should consider the “age” of the information received from the target in determining how accurate the displayed data may be and to assist you in refining your assessment of collision risk.- 48 -
If the target and your vessel will not converge, such as when they are moving away from each other, the CPA is shown as None and TCPA is not displayed.When the TCPA is greater than one hour it is displayed in minutes without the seconds (eg. 123min).When the target display screen is shown due to an alarm condition the reason for the alarm will be blinking (eg. RNG for a guard alarm and CPA for a CPA alarm). The blinking stops when the alarm is muted or the target is no longer in an alarm condition.If a target has an age greater than 15 minutes, it is automatically removed from the target list. You can change this number of minutes within setup in the target list group.- 49 -
While the target screen is displayed, you can use the following buttons:Menu Allows you to disable or re-enable alarms for this target. Also allows you to add the target to your fleet. A target which is a member of your fleet is shown with a circle around its icon on the situation display.Mute Disable alarms for this target. This function is only active when an alarms is sounding for the target. See the section on alarms.CPA Display the relative position of the target at CPA. For example, this helps you determine if a target will pass ahead or behind you. See the CPA Display section. This function is only active if a target is converging and therefore has a CPA.List Return to the target list screen.Home Return to the situation display.- 50 -
CPA Graphical DisplayWhen a target is converging and has a CPA shown, the CPA button is available on the target display. This button brings up a graphical plot showing the relative position of the target at the time of CPA.The display is oriented either Heading-Up or North-Up depending on the current profile settings. If heading data is not available for your vessel, then it is oriented course-up. The heading or course may be displayed in magnetic or true degrees depending on a setting in setup mode.- 51 -Back042TYour positionYour heading PACIFIC PEARL Relative Position at C PACPA 0.28nm TCPA 7:560.3nmReceived 00:04 agoWhen the last AIS message was received from this targetRelative position of the target at the time of closest point of approachDistanceto targetat CPATime until closest point of approach (MM:SS)
Important notes:1. No other targets are shown on this display. Only the current target and your vessel are displayed.2. The plotting distance shown on the screen between your vessel and the target is always the same regardless of the actual CPA. Always use the CPA value displayed to confirm the expected distance at the time of closest point of approach.- 52 -
Safety Message ListThe message list displays safety messages received from other vessels and shore stations. Safety messages are free-form text and may pertain to emergencies, port operations, hazard warnings, weather or other important information. They may be broadcast to all AIS-equipped vessels within range or may be specifically addressed to your vessel.You can send a pre-programmed MAYDAY safety message to all AIS-equipped vessels within range by selecting the Send MAYDAY option from the main menu.When a safety message is received, the message is displayed immediately and an alert is sounded by beeping the alarm several times. If you wish, you can disable the beep in setup mode.The list of received safety messages is available from the main menu of the situation display.The message list shows the sender and as much of the message as can fit on each line. To view the full message, select it from the message list.- 53 -
When the safety message list is displayed, you can use the following buttons:▲ Scroll your selection up. This button is only active if it is possible to scroll up.▼ Scroll your selection down. This button is only active if it is possible to scroll down.Select Display the safety message.Home Return to the situation display.- 54 -
Safety Message DisplayThe message display screen is shown when you select a message from the safety message list. The sender and full text of the message is shown on this screen.When a safety message is first received, this screen is automatically shown.- 55 -
When the safety message screen is displayed, you can use the following buttons:▲ Display the previous safety message. This button is only active if it is possible to scroll up.▼ Display the next safety message. This button is only active if it is possible to scroll down.List Display the list of all safety messages.Home Return to the situation display.- 56 -
Fleet List If targets have been marked as being members of your fleet, they may be displayed in the fleet list. Use this list to view your fleet or remove members from your fleet. To add a vessel to the fleet list, use the Menu button on the target details screen.Weather Reports If meteorological / hydrographic messages are transmitted in your area they will be placed in a list for you to review. The list shows the latitude and longitude of each reporting station. By selecting a station from the list you can display the full details received from the station.GPS Position DisplayYou may display your current GPS position, course, heading (if available) and speed over ground.GPS Status DisplayUse this display to view the signal strength of each GPS satellite in view. All satellites in view are shown and those that are being actively used are indicated with a dark bar. In addition, UTC time, computed accuracy (HDOP) and 2D/3D status is shown. - 57 -
AIS Status DisplayThis screen displays information about your AIS transceiver's status. In the box at the top of the screen the tick marks indicate the primary operational state. If any items require attention they will beindicated by If this symbol is shown, the AISWatchMate is not transmitting your vessel's AIS data.- 58 -!
A description of each item is shown below.MMSI Configured You must configure your AISWatchMate with a valid MMSI before transmission can occur. See the Configuration section.Silent Mode is Off One of three conditions:1. You have enabled silent mode. See the Silent Mode setup option under AIS Transceiver Setup.2. You are running on USB power only. It is not possible to transmit when powered solely by USB.3. Your transceiver has been commanded by a base station to enter “quiet mode”. You cannot override this command. Normal transmissions will resume automatically at a later time.Startup Complete There is a one minute startup time whenever you switch on the AISWatchMate. During this time, background noise levels are determined.GPS Position Fix Your AISWatchMate must have a valid GPS fix in order to transmit. See the GPS Status screen to determine satellite signal strengths. If you are unable to achieve a GPS fix due to low satellite strength, consider using an optional accessory external antenna or moving the unit or antenna. Always place GPS antennas as far away from other antennas, such as radar antennas, as possible.- 59 -
Position Report Sent Indicates that the last scheduled position report was sent. It is normal to occasionally miss a position report when operating in busy areas.Frequency The radio frequency assigned to each channel. You cannot change this value.Mode The operating mode for each each channel. You cannot change this value.RSSI The background noise level for each channel. This is for informational purposes.Rx Msg Count The number of AIS messages that have been successfully received on each channel.Tx Msg Count The number of AIS messages that have been successfully transmitted on each channel.CS Thres The carrier-sense threshold for each channel. This value is automatically adjusted and is for informational purposes.- 60 -
Using the Anchor WatchThe anchor watch may be used to sound the alarm if your vessel moves outside a preset circle. To use the anchor watch, follow these steps:1. Prior to anchoring, select “Anchor Watch” from the main menu.2. Adjust the size of the preset circle by using the Dist button. This button determines the alarm distance from your anchor (or radius) of the circle. The distance may be changed at any time.3. Press the Set button to mark your anchor location as you drop your anchor and when it hits the bottom. This automatically enables the alarm at your preset distance.When the Anchor Watch screen is displayed, the bearing from your vessel to the marked anchor location is shown. It is shown in either Magnetic or True, depending on your Preference Settings which can be adjusted in setup mode.The distance between your vessel and the marked anchor location is also displayed. This distance may be in feet or meters depending on your Preference Settings.The position of your vessel periodically within the last 24 hours is shown as a dot. These positions are useful to show your vessel swinging on its anchor. They are automatically removed when you reset your anchor position or shut off your AISWatchMate.- 61 -
Use the following buttons from the Anchor Watch screen:Reset Reset the anchor location to your current position.Dist Adjust the alarm distance (radius of the circle).EnableDisableTurn the alarm on or off. Home Return to the situation display. Note: If the alarm is enabled, it will remain active.- 62 -
Use of Heading DataIf heading data is available, your vessel is shown oriented by its heading. If heading data is not available, your vessel is shown oriented by its course and it is likely it will not correspond accurately with reality. It is also normal for the orientation of your vessel to fluctuate or point north in this circumstance.Effect of GPS Antenna Reference LocationThe Anchor Watch determines the position of the bow of your vessel and uses it when marking your anchor location and also when plotting your current vessel position. This increases accuracy as your vessels swings around its anchor. However, this can only be done if a heading sensor is connected to your AISWatchMate. It also requires that your vessel's GPS antenna reference location (A, B, C, D) has been configured using the AIS Transceiver Setup screen.If a heading sensor is not connected or your GPS antenna reference location is not configured, then the Anchor Watch uses the position of your GPS antenna for both marking the anchor location and vessel positions.Important note: GPS smoothing may cause the display of your position on the anchor watch to be less responsive. This can be adjusted with the GPS Smoothing setup option.Auto ClearIf the Anchor Watch alarm is not enabled and your vessel has moved a significant distance from its previously marked anchor location, the Anchor Watch automatically clears the previously marked location. This allows you to more easily set a new anchor watch using the procedure above each time you move to another location.- 63 -
Icon Meanings Within Anchor WatchYour vessel. The reference position of your GPS antenna is not known or heading data is not available.Your vessel. The dot at the bow indicates that your position is referenced to the bow of your vessel. The alarm is enabled and will sound if your vessel moves outside the circle. Adjust the distance from your marked anchor location by using the “Dist” button.Note: To prevent nuisance alarms, the alarm does not sound immediately when your vessel moves outside the circle. It may take several seconds for the Anchor Watch to confirm your vessel's position is outside the circle before sounding the alarm.The alarm is disabled.The Anchor Watch screen is always displayed North-Up. This cannot be changed.- 64 -
Displaying Information About your AIS WatchMateYou can display the following information by selecting About your AIS WatchMate from the display settings menu.This information is provided for reference and technical support purposes. - 65 -
Target FiltersThere are several filters which allow you to control which targets are included in the target list and may be displayed. These give you the ability to limit the target list and are most useful when operating in areas with large amounts of vessels. Any filter can be turned off. If all filters are turned off, then all possible targets are included in the target list and all targets may trigger alarms.When a target is filtered, it is not shown in the target list. No alarms are triggered for filtered targets. Target range filter Specifies the maximum range (distance in nautical miles) for targets. Any targets farther away than this distance will not be included in the target list and will not trigger alarms.This allows you to only view and trigger alarms for targets that are “nearby” and filters out targets that are farther away. It is not recommended to set this value too low since it may filter out all targets and alarms.Target speed filter Specifies the minimum speed (in knots) a target must be moving. Any targets moving slower than this speed will not be included in the target list and will not trigger any alarms. This allows you to eliminate from the target list and prevent alarms for targets which are - 66 -
stationary or moving very slowly. It is most useful when there are large numbers of anchored or moored vessels in your operating area.It is not recommended to set this value too high since it may filter out all targets and alarms.Target CPA filter Specifies the maximum CPA allowed for a target to be visible. All targets with a CPA greater than this value will be filtered and not shown. You can also select “Non-Converging” which causes all targets which are not converging (they have no CPA) to be filtered.This allows you to eliminate from the target list all targets which are either moving away from you or will pass at a safe distance. It is most useful when there are many moving targets.Target TCPA filterSpecifies the maximum TCPA allowed for a target to be visible. All targets with a TCPA greater than this value will be filtered and not shown.This allows you to eliminate from the target list all targets which are not going to be nearby soon. It is most useful when there are many moving targets.- 67 -
Target AlarmsThere are two types of target alarms provided by the AISWatchMate. They are called Guard Alarm and CPA Alarm. Each alarm applies independently to each target. This means that alarms may be silenced for some targets but will still remain active for other targets.When an alarm is sounded, the display immediately shows the target that has triggered the alarm. Pressing the Mute button silences the alarm and all subsequent alarms for that target only. Other targets may still trigger alarms. The idea is that you have acknowledged the target and are now aware of its presence and/or collision potential. The AISWatchMate will continue to monitor and update the display for that target, but unless you turn the alarm back on for that target it will not cause any other alarms.To turn the alarm back on for a target, use the Enable Alarms from the target menu. The display briefly shows whether alarms are muted or enabled for each target whenever the Enable or Disable Alarms menu item is selected.If more than one target is simultaneously triggering alarms, then the highest priority target is shown first. Once you have pressed the Mute button for that target, the next highest priority target is immediately shown and the alarm sounds again. When you press the Mute button for the last (or only) target with an alarm triggered, the display remains showing that target.When an alarm is triggered for a target, the target is automatically displayed and the reason for the alarm is blinking (eg. RNG for a guard alarm and CPA for a CPA alarm). The blinking stops when the alarm is muted or the target is no longer triggering an alarm.- 68 -
Guard AlarmThe simplest type of target alarm is the guard alarm. It is triggered whenever a target is within range of the alarm setting. It works similar to a radar guard alarm. You select the range for the alarm and if any vessel is currently within that range, in any direction around you, the alarm is triggered.When a guard range is selected, a guard alarm is only triggered for a target when it is currently within the guard range and is not based on whether the target will enter the guard range at some time in the future.You can also select to have all targets trigger an alarm regardless of their range by setting the guard alarm to “ALL” rather than a specific range. When this setting is enabled the alarm will sound when data is first received for each target. This alarm setting is most useful offshore or anywhere targets are expected to be encountered infrequently. It is used to notify the user that an AIS target exists “out there” even if the target poses no collision risk.When a guard alarm is triggered the target is immediately displayed. Press the Mute button to silence the alarm. No further alarms will be triggered for this target. However, if you still wish to have a subsequent CPA alarm for this target, use the Enable Alarms menu item to re-enable alarms for the target. When you re-enable alarms, the guard alarm is not sounded again. Only subsequent CPA alarms will be re-enabled. The reason is you have been alerted to the target's presence and acknowledged it but have now indicated you also would like to have an alarm triggered if a collision risk exists.Important note: Guard alarms will not be triggered if GPS information is unavailable for your vessel. Guard alarms which specify a range require GPS data for your vessel. These alarms will not be triggered if GPS data is not available. However, if you set the - 69 -
guard alarm to “ALL”, then the alarm will sound regardless of whether GPS data is available or not. You can use this feature if you have not connected the AISWatchMate to a GPS but wish to be alerted when targets are present. This is the only alarm setting that will work when GPS data for your vessel is not available.CPA AlarmA CPA alarm is triggered when a target meets the criteria you have established. When a CPA alarm occurs, the target that caused the alarm is displayed. Press the Mute button to silence the alarm. No further alarms will be triggered for this target. However, if you wish to re-enable CPA alarms for this target again, use the Enable Alarms menu item. Naturally, if the target is still within the parameters established for triggering a CPA alarm, the alarm will immediately sound again for that target! There are several settings that control when a target triggers a CPA alarm:CPA alarm The distance (in nautical miles) which causes a CPA alarm to be triggered. If a target has a CPA of this value, or less, an alarm will be triggered for that target unless the alarm is suppressed by any of the other settings described below.This allows you to generate an alarm for any target that is predicted to come “too close”.CPA alarm – time The time (in minutes) of when the CPA will occur. If the CPA time is greater than this value then no CPA alarm will be triggered for this target.- 70 -
This allows you to suppress alarms for targets which are predicted to come close but not for a long period of time.CPA alarm – target speedThe speed (in knots) which the target must be moving in order to trigger a CPA alarm. If the target is moving at less than this speed then no CPA alarm will be triggered for this target. This allows you to suppress alarms for targets which are either stationary (anchored or moored) or are moving very slowly (drifting, fishing, etc.).CPA alarm – your speedThe speed (in knots) that your own vessel must be moving in order to allow CPA alarms. If your vessel is moving at less than this speed then no CPA alarms will be triggered for any targets. This allows you to suppress alarms when your vessel is anchored, moored, drifting, fishing, etc. It can be used to turn off alarms automatically when you stop or slow down and eliminates the need to turn the AISWatchMate off or select the Anchored profile.Important note: CPA alarms are not triggered if GPS information is not available for your vessel.- 71 -
ProfilesTo organize the filter and alarm settings there are four “profiles”. These allow you to quickly switch between various settings when your situation changes. This is done by selecting the active profile from the main menu on the situation display. Each profile is provided with a default value for its settings, but you can change these values and they will remain at your selected settings until you change them again, even after you turn the unit off. You can switch profiles or make changes to the settings associated with a profile at any time.To change the settings associated with a profile, you must select the profile first and then enter setup mode.HarborThis profile is intended to be used when navigating within a harbor where frequent shipping and AIS traffic is expected.CoastalThis profile is intended to be used when navigating along a coast or shore where occasional shipping and AIS traffic is usually encountered. OffshoreThis profile is intended to be used when navigating in open ocean situations where little shipping and AIS traffic is expected. AnchorThis profile is intended to be used when anchored or moored and when you only want to view AIS information from other vessels. By default, no alarms are enabled in this profile.- 72 -
Setup ModeSetup mode is entered by selecting Setup from the main menu on the situation display. In setup mode the list of available setting groups are displayed. Scroll through the list and select the setting group you wish to change. You may then follow the same procedure to select the specific setting you wish to change and a pop up box is displayed with the available options for that setting.Note: Filter and alarm settings are associated with a profile and only the settings in the currently active profile may be changed. If you wish to change the settings for a different profile, you must select the profile before entering setup mode.While the settings screen is displayed, you can use the following buttons:▲ Highlight the previous setting. This button is only active if it is possible to scroll up.▼ Highlight the next setting. This button is only active if it is possible to scroll down.Select Change the highlighted setting.Home Save any changes and return to the situation display.Any changes you make to settings are stored permanently until you change them again, even if you turn off the power.Target List SettingsData display in target listChoose whether to display each target's SOG or CPA in the target list.- 73 -
The default is to display CPA in the target list.However, if you are not using the target speed filter you may find it useful to display the target's speed instead.Sort targets by priorityDisplays targets sorted by their priority. A target's priority is based on its CPA, time until CPA (TCPA), range, and speed. You can choose to disable this setting and targets will be displayed in the order in which data was first received from a target.Inactive target display timeSelects how many minutes to display a target that is no longer being received. Alarm SettingsLost position alert Choose whether to enable or disable an alert which sounds if your vessel's position becomes unavailable for more than 15 seconds.This alert sounds the alarm with a single short beep and may indicate a problem with GPS reception, your GPS device, or wiring.When position information is not available for your vessel, computed information about each target (range, bearing, CPA, TCPA) are not displayed.- 74 -
In addition, if position information is not available a message is shown on the situation display, target list, and target display.Note: If your vessel's position is not available then alarms will not be triggered.Safety message handlingChoose whether to enable or disable an alert which sounds when a safety message is first received. This alert sounds the alarm with three short beeps.If the same message is received again it does not sound the alarm.NMEA device alerts Choose whether to display NMEA device alerts (sentence ALR). When this setting is enabled, each alert sounds the alarm with a single short beep and is displayed in a message box. When a NMEA device alert message is displayed, press the Confirm or Ignore button. See the section on NMEA Device Alerts and transceivers in this document.Alarm mode Choosing Internal-only will only sound the internal alarm. External-only requires an external alarm, buzzer or indicator be connected. You can also select to have both sound simultaneously. Caution: Audible alarms will not occur if - 75 -
you select External-only and an external alarm is not fitted.Test the alarm Allows you to test the internal or external alarm to ensure it is working properly.Navigation SettingsCourse and heading modeSelect how to display course and heading data for targets. This also affects how your vessel's heading is shown on the situation display. You may choose between True or Magnetic.Bearing to target modeSelect how to display bearings to targets. The default is magnetic and is recommended for easy visual identification of targets using a compass and/or binoculars. However, if you prefer you may select true or relative bearings. Relative bearings show the target's bearing relative to your own vessel's heading (eg. 000R is directly ahead of you, 180R is directly behind, 270R is off your port beam, and 090R is off your starboard beam).To display relative bearings, heading data for your vessel should be available. This data may be output from a heading sensor or autopilot. Consult the manual for these devices. The AISWatchMate accepts NMEA 0183 sentences HDG, HDT, or HDM for - 76 -
heading data.Note: If heading data is not available then relative bearings will be shown relative to your course rather than your heading.Note: If magnetic variation is not provided by your GPS or heading sensor then magnetic bearings will be shown as true.Default display orientationSelect the orientation (Heading-Up or North-Up) you wish to use by default. This orientation is used if a profile doesn't override this setting. This allows you to indicate that you wish all profiles to use a particular orientation except one that specifies otherwise. For example, always use Heading-Up except when anchored when you want to use North-Up.GPS Smoothing The setting enables a GPS smoothing function which enhances position and course stability. This setting is suitable for most situations. However, when this setting is enabled you may find the anchor watch to be less responsive.GPS SBAS (WAAS, EGNOS)Use this setting to enable or disable GPS differential corrections received from Satellite Based Augmentation Systems such as WAAS, EGNOS, MSAS and GAGAN.Simulation mode Use this setting to start or stop a simulation of GPS and AIS targets for demonstration - 77 -
purposes. When the simulation is running, actual GPS positions and targets are not displayed.Display SettingsBrightness Adjusts the brightness of the display and buttons. You can also adjust the brightness by momentarily pressing the power button.Contrast Adjusts the display contrast.Turn display off when idleSelect the number of minutes after which the display is turned off. If the display is off and a target or message is received the display is automatically turned back on. The display is only turned off when there are no targets and no messages.To turn the display back on manually, press any button.Select “Disable” to leave the display on at all times.When enabled, this feature reduces power consumption when there are no targets or messages to display.About your AIS WatchMateDisplays information containing your product model, serial number, version and other data. See the section Displaying Information About Your AIS WatchMate for more details.- 78 -
Preference SettingsLanguage Select the language you wish to use.Date format Select between MM/DD and DD/MM. This setting determines how a target's ETA is displayed.Metric or imperial Select the units (metres or feet) to use for displaying target dimensions.AIS TransceiverSilent Mode Enable or disable the AIS transmitter. This feature may be used in situations where you do not wish to transmit your vessel data. Your vessel AIS detailsConfigure your vessel details for transmission to other vessels via AIS. The AISWatchMate will not transmit until you have configured your vessel details. See the Configuration section for more details.I/O Port SettingsNMEA input Select the type of device connected to supply input on this port. Choose from NMEA 4800 baud or NMEA 38400 baud.NMEA output Select the type of data to output on this port. Choose from NMEA only at 4800 baud, AIS-only and NMEA+AIS at 38400 baud.Additional SettingsReset all settings Resets all settings to the original factory - 79 -
values. Any settings you have changed will be reset and you will lose any changes you have made. When you select this setting a warning is displayed. To continue and reset all settings, choose “Yes” to “Are you sure?” and press “OK”.When you answer “Yes” or “No”, a message is briefly displayed confirming your choice.Settings Associated with Each ProfileThe following settings are associated with a profile selection. Each profile (Harbor, Coastal, Offshore, and Anchor) has it's own value for each of these settings. The setup screens display the settings associated with the currently active profile. The name of the current profile is shown on the top line of the screen. Any changes to these settings affect the current profile only. Hint: To change the settings for a profile you must activate the profile first. Do this from the main menu on the situation display before entering setup mode.Display orientation Choose the orientation of the display when this profile is activated. The orientation can be Heading-Up, North-Up or Use Default. If you select Use Default then the default display orientation (determined in the Display - 80 -
Settings Group) will be used. This allows you to override the default for one or more profiles, for example setting the default to Heading-Up but overriding it to be North-Up when anchored.Target speed filter This specifies the minimum SOG (in knots) that a target must be moving to be included in the target list. Targets moving slower than this speed will be filtered from the target list and will not appear. Use this filter to eliminate slow or stationary targets from the target list. Alarms are not triggered for filtered targets.The total count of filtered targets is displayed on the situation display.Selecting “OFF” disables the target speed filter.If this setting is higher than the “CPA alarm - Target Speed” setting a warning is displayed to indicate you may be filtering more targets than you intend.It is not recommended to set this value too high since it may filter out all targets and alarms.Target range filter This specifies the maximum range (distance in nautical miles) for a target to be included - 81 -
in the target list. Targets farther away will be filtered from the target list and will not appear.Use this filter to eliminate distant targets from the target list. Alarms are not triggered for filtered targets.The total count of filtered targets is displayed on the situation display.Selecting “OFF” disables the target range filter.It is not recommended to set this value too low since it may filter out all targets and alarms.Target CPA filter This specifies the maximum CPA value a target can have and still be displayed. Any targets with a CPA greater than this value will be filtered.Use this filter to eliminate targets which will pass at a safe distance. Alarms are not triggered for filtered targets.The total count of filtered targets is displayed on the situation display.Selecting “OFF” disables the target CPA filter.- 82 -
Selecting “All Non-converging” indicates that all targets that do not have a CPA (meaning they are not on a converging course) will be filtered.If this setting is lower than the “CPA alarm - Target Speed” setting a warning is displayed to indicate you may be filtering more targets than you intend.Target TCPA filter This specifies the maximum TCPA value a target can have and still be displayed. Any targets with a TCPA greater than this value will be filtered.Use this filter to eliminate targets which will not be nearby soon. Alarms are not triggered for filtered targets.The total count of filtered targets is displayed on the situation display.Selecting “OFF” disables the target TCPA filter.If this setting is lower than the “CPA alarm - Time” setting a warning is displayed to indicate you may be filtering more targets than you intend.Guard alarm range This specifies a range in nautical miles. Targets within this range will trigger a guard alarm regardless of whether a collision risk - 83 -
exists.Guard alarms are most useful when operating where few targets are expected to be encountered and you wish to be notified there is “somebody out there”.Selecting “OFF” disables the guard alarm.Selecting “ALL” indicates that all targets regardless of their range will trigger the guard alarm. Important note: “ALL” is the only alarm setting that operates without GPS input.CPA alarm Triggers a CPA alarm for any target which will come this distance or closer to your vessel (in nautical miles).An alarm will not be triggered if the target doesn't also meet the specifications of the other CPA alarm settings described below. Selecting “OFF” disables the CPA alarm.CPA alarm - Time This value specifies the maximum amount of time (in minutes) that a target's CPA must occur for it to trigger an alarm. If a target has a CPA which is “too close” but the TCPA is greater than this value, no alarm will be triggered. - 84 -
This allows you to indicate that you only want alarms for targets which pose a risk of collision in the “near future”.Selecting “OFF” allows a CPA alarm to be triggered regardless of the time until CPA if it also meets the specifications of the other CPA alarm settings.This setting is only available if the “CPA alarm” setting is not set to “OFF”.CPA alarm - Target SpeedThis value specifies the minimum SOG (in knots) that a target must be moving for it to trigger a CPA alarm. If a target meets the other specifications for a CPA alarm but is not moving at least this fast, no alarm will be triggered. This setting allows you to indicate that you don't want alarms for stationary or slow moving targets.Selecting “OFF” allows a CPA alarm to be triggered regardless of the target's speed if it also meets the specifications of the other settings.If this setting is lower than the “Target speed filter” setting a warning is displayed to indicate you may be filtering more targets than you intend.- 85 -
This setting is only available if the “CPA alarm” setting is not set to “OFF”.CPA alarm - Your speedThis value specifies the minimum SOG (in knots) that your vessel must be moving for a CPA alarm to be triggered by other vessels. If a target meets the other specifications for a CPA alarm but your vessel is not moving at least this fast, no alarm will be triggered. This setting allows you to indicate that you don't want alarms when you are stationary or moving slowly.Selecting “OFF” allows a CPA alarm to be triggered regardless of the target's speed if it also meets the specifications of the other settings.This setting is only available if the “CPA alarm” setting is not set to “OFF”.- 86 -
Built-in Integrity Test (BIIT)The AISWatchMate continuously monitors its transceiver performance. If it detects an error condition you will be notified with a message box and the alarm will beep briefly. For certain messages you are able to press the Confirm button to acknowledge the situation and prevent the message from reappearing. However, this is not possible with all messages and some will reappear whenever the error condition is detected. An example message box is shown below.Built-in Integrity TestID: 001AIS RECEIVER IS NOT FUNCTIONINGSome possible error conditions are:AIS RECEIVER CH n: SYNTHESIZER LOST LOCKAIS RECEIVER IS NOT FUNCTIONINGAIS TRANSMITTER ERROR: reasonVSWR LEVEL: CHECK ANTENNA CONNECTIONSERROR DETECTED WITH INTERNAL GPSDEVICE IS RUNNING UNDER USB POWER. SOME FUNCTIONALITY IS RESTRICTED- 87 -
Device AlertsThe AISWatchMate will display device alerts (sentence $xxALR) received from other instruments. These alerts may indicate operational status or problems. When a device alert arrives, the message associated with it is displayed and you are given the opportunity to send a confirmation back to the device that generated the alert. This tells the device that you have acknowledged the situation. The specific types of alerts and messages are determined by the attached devices. Please consult the manuals for the other devices for details about each message.When a message arrives, it is displayed automatically and the alarm is beeped briefly to notify you. Press the Confirm or Ignore button to dismiss the message. If you press the confirm button, an acknowledgment message (sentence $xxACK) is sent back to the device containing the message ID.An example message (the message content is supplied by the other device and will vary from device to device):NMEA Device AlertID: 003HDG: HEADING SENSOR INACTIVE- 88 -
TroubleshootingProblem SolutionsDisplay shuts off Check to see if the “Turn display off when idle” setting is enabled.Won't shut off when I press the power buttonPress and hold the power button for 2 seconds.CPA alarm doesn't sound1. Check the profile you have selected by looking on the situation display or choosing the Profile item from the main menu on the situation display.2. Use setup to verify the CPA alarm parameters for the current profile.3. Check “CPA alarm” setting to make sure it is enabled and set to a value greater than the range of the target in question. 4. Ensure the “CPA alarm - Time” setting isn't set too low. 5. Check the “CPA alarm – Target speed” and “CPA alarm – Your speed” settings.Alarms sounds for every targetUse setup to verify the “Guard alarm range” setting for the current profile. If this setting is “ALL” then every target will trigger an alarm.- 89 -
Warranty – North AmericaThe AISWatchMate is warranted, when properly installed and used, to be free from defects in materials or workmanship for one year from the date the product was purchased by the first retail customer. This warranty applies to the original retail purchaser only and is not transferable. Within this period, Vesper Marine will, at its sole option, repair or replace any components which fail in normal use. Repairs or replacement will be made at no charge for parts or labor, provided that the customer shall be responsible for any transportation costs. This warranty does not cover failures due to abuse, misuse, accident, improper installation, unauthorized alterations or repairs, shipping damage, wear and tear, or corrosion.This warranty is void if the product's external housing has been opened, the serial number or other labels have been removed or altered, the specified input voltage has been exceeded, or the external alarm maximum switched current has been exceeded.Vesper Marine retains the exclusive right to replace the unit with a factory reconditioned unit or a new unit at its sole discretion. Where a replacement is provided the original product becomes the property of Vesper Marine and the warranty will remain from the original purchase date.THE WARRANTIES AND REMEDIES CONTAINED HEREIN ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING ANY LIABILITY ARISING UNDER ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, STATUTORY OR OTHERWISE. THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, WHICH MAY VARY FROM STATE TO STATE.IN NO EVENT SHALL VESPER MARINE BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, WHETHER RESULTING FROM THE USE, MISUSE OR INABILITY TO USE THE PRODUCT OR FROM DEFECTS IN THE PRODUCT. SOME STATES DO NOT ALLOW THE EXCLUSION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATIONS MAY NOT APPLY TO YOU.Vesper Marine retains the exclusive right to repair or replace the product or offer a full refund of the purchase price at its sole discretion. SUCH REMEDY SHALL BE YOUR SOLE AND EXCLUSIVE REMEDY.- 90 -
Warranty - Australia and New ZealandThe AISWatchMate is warranted, when properly installed and used, to be free from defects in materials or workmanship for one year from the date the product was purchased by the first retail customer. This warranty applies to the original retail purchaser only and is not transferable. Within this period, Vesper Marine will, at its discretion, repair or replace any components which fail in normal use. Repairs or replacement will be made at no charge for parts or labour, provided that the customer shall be responsible for any transportation costs. This warranty does not cover failures due to abuse, misuse, accident, improper installation, unauthorized alterations or repairs, shipping damage, wear and tear, or corrosion.This warranty will not apply if the product's external housing has been opened, the serial number or other labels have been removed or altered, the specified input voltage has been exceeded, or the external alarm maximum switched current has been exceeded.This warranty is in addition to all other rights available to the consumer under any applicable statute and your statutory rights are not affected by this warranty.Vesper Marine retains the exclusive right to repair or replace the unit or offer a full refund of the purchase price at its sole discretion. In addition, Vesper Marine retains the exclusive right to replace the unit with a factory reconditioned unit or a new unit at its sole discretion. Where a replacement is provided the original product becomes the property of Vesper Marine and the warranty will remain from the original purchase date.This warranty applies only to products supplied new to you by a stockist or Vesper Marine and you have not bought the product for resale.In no event shall Vesper Marine be liable for any incidental, special, indirect, or consequential damages, whether resulting from the use, misuse or inability to use the product or from defects in the product.- 91 -
Warranty - European UnionThe AISWatchMate is warranted, when properly installed and used, to be free from defects in materials or workmanship for two years from the date the product was purchased by the first retail customer. This warranty applies to the original retail purchaser only and is not transferable. Within this period, Vesper Marine will, at its discretion, repair or replace any components which fail in normal use. Repairs or replacement will be made at no charge for parts or labour, provided that the customer shall be responsible for any transportation costs. This warranty does not cover failures due to abuse, misuse, accident, improper installation, unauthorized alterations or repairs, shipping damage, wear and tear, or corrosion.This warranty will not apply if the product's external housing has been opened, the serial number or other labels have been removed or altered, the specified input voltage has been exceeded, or the external alarm maximum switched current has been exceeded.This warranty is in addition to all other rights available to the consumer under any applicable statute and your statutory rights are not affected by this warranty.Vesper Marine retains the exclusive right to repair or replace the unit or offer a full refund of the purchase price at its sole discretion. In addition, Vesper Marine retains the exclusive right to replace the unit with a factory reconditioned unit or a new unit at its sole discretion. Where a replacement is provided the original product becomes the property of Vesper Marine and the warranty will remain from the original purchase date.This warranty applies only to products supplied new to you by a stockist or Vesper Marine and you have not bought the product for resale.In no event shall Vesper Marine be liable for any incidental, special, indirect, or consequential damages, whether resulting from the use, misuse or inability to use the product or from defects in the product.- 92 -
Obtaining Warranty ServiceTo obtain warranty service please contact us. If you are unable to contact Vesper Marine directly, then contact the dealer where you purchased the unit.You must have the original sales receipt. Online auction confirmations are not acceptable as an original sales receipt. Vesper Marine Ltd.103 Westhaven Drive, St. Mary's BayPO Box 91164, Victoria Street WestAuckland 1142New ZealandPhone: +64 (0)9 950 4848Fax: +64 (0)9 950 4085www.vespermarine.comsupport@vespermarine.comPlease contact Vesper Marine and obtain a return authorization before sending your unit in for repair.- 93 -

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