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Watcheye B Class AIS Transponder

The Watcheye B AIS transponder is a valuable piece of on board equipment, especially vital in open waters and during regattas. There is a clear view of what is happening which in turn leads to more safety. AIS offers information about other vessels within a certain range and transmits your information as well. So AIS is basically all you need.

The Watcheye B AIS transponder has to be connected to a VHF antenna. It is also possible to connect it to the Watcheye S AIS splitter, which divides the VHF signal between AIS and VHF. To display the AIS data it must be connected to a chart system; such as a plotter, PC or tablet.

Mini GPS

Watcheye offers a special GPS antenna, whenever the internal antenna is insufficient. In our opinion the mini GPS is the best solution, as it is very small yet strong and it can be mounted on deck.

technical specifications & downloads

retail price € 549,- Find a seller

Watcheye B Transponder configuratie

Features

  • NMEA0183 and NMEA2000 integrated in one system makes it compatible to almost all equipment
  • An internal GPS antenna makes the installation far more easy. If necessary it is possible to adjust an external GPS antenna, whenever the internal antenna has insufficient reception (e.g. steel ships). For this situation we recommend to use the Watcheye mini GPS.
  • External silent button: offers the option to stop transmitting whenever desirable
  • A USB connection: this is useful if the AIS is connected to an on board laptop, however it is also possible to use the USB on a PC to configure the AIS (in this case USB power is sufficient, so no 12V necessary for the installation).
  • ProAIS2 software to configure the AIS and to use as a check to see if everything is functioning as it should
  • CD-ROM with the drivers and ProAIS2 software for PC and Mac and the user manual in several languages. Whenever the PC is connected to the internet the software will automatically search for updates.
  • Waterproof (IPx7)

Personal advice and purchase

Our products are designed to function in extreme conditions and are also easily installed. On this website there are many technical product details. All additional information and advice about the installation will be provided by your local store.

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Technical specifications

Product Sizes

Downloads

Dimensions 140 x 100 x 42 mm (L x W x H)
Weight 250 g
Power

DC (9,6V - 31,2 V)

 

 

  Average power consumption 170 mA at 12VDC
  Peak current rating 2A
GPS Recever (AIS intern) 50-channel IEC 61108-1compliant
Electrial Interfaces  USB
NMEA0183 38,400kBaud output
NMEA0183 4,800kBaud input
NMEA2000 LEN=1
Connectors

VFH antenna connector (SO-239) USB-type A

External GPS antenna Connector (TNC)

USB type A plug

NMEA2000 standard connector

12 way power input/ NMEA0183/External switch

VHF transceiver

Transmitter x 1

Receiver x 2 ( one receiver time shared between AIS and DSC)

Frequency: 156.025 to 162.025 MHz in 25 kHz steps

Output power 33 dBm ± 1,5 dB
Channel Bandwidth 25 kHz
Channel Step 25 kHz
Modulation Modes 25 kHz GMSK (AIS, TX and RX)
25 kHz AFSK (DSC,  RX only)
Bit rate 9600 b/s ± 50 ppm (GMSK)
1200 b/s ± 30 ppm (FSK)
RX Sensitivity Less than -107 dBm at 20% PER
Co-channel 10dB
Adjacent channel 70dB
IMD 65dB
Blocking 84dB
Environmental Water resistant to IPx7
Operating temperature: -25 ºC to +55 ºC
Tested to IEC 60945 'Protected' category
Indicators Power, TX-timeout, error, silent mode status