Digital Yacht have unveiled their TriNav™ GPS160, a new, high performance positioning sensor using GPS, Glonass and the new Galileo satellite systems for exceptional positioning accuracies and redundancies. Typical accuracy is better than 1m and data can be set to output at up to 18Hz for smoother plotter track displays. TriNav™ software technology also improves positioning vulnerabilities that could occur through spoofing and local interference.
The device can be field programmed for a variety of modes such as single GNSS operation (eg Galileo only) as well as output configurations such as update rate, NMEA sentence structure etc
The GPS160 NMEA 2000 version is supplied with Digital Yacht iKonvert NMEA 2000 gateway allowing easy and flexible NMEA 2000 installation without the need for cumbersome drop cables. It allows an easy and thin 10m cable to be run from the GPS160 to the nearest point on the NMEA 2000 backbone for the iKonvert to connect to.
The GPS160 also supports a simple external MOB (man-over-board) switch or device. When activated, the GPS160 creates a “synthesised” AIS SART MOB message on its NMEA output which can be interfaced with a local plotter for MOB identification. Most modern plotters support this with a clear MOB icon and instant bearing and distance information to navigate to the casualty.
Galileo is the new global navigation satellite system (GNSS) that has been developed over the past two decades. It joins the GPS and GLONASS systems and offers mariners a 3rd reliable positioning source. It is planned to be fully operational in 2020.
There are currently 22 satellites in usable condition (satellite is operational and contributing to the service provision), 2 satellites are in “testing” and 2 more are marked as not available. The final constellation should be deployed by 2020 and will consist of 30 satellites (24 operational and 6 spares).
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“The GPS160USB variant ships with a 5m USB cable. It’s self powered from the USB source (PC, MAC or Linux).”
“The GPS160, a high performance positioning sensor using GPS, Galileo and Glonass satellite systems for exceptional positioning accuracies and redundancies. GPS160 has an NMEA 0183 interface.”
“The GPS160 wireless GPS antenna version is supplied with Digital Yacht NMEA to WiFi gateway for wireless navigation with tablets and iPads.”
“Depth, speed, and temperature multi-sensor with an NMEA 2000 interface”
“Fluxgate compass with auto calibration and fast heading output for MARPA or course up radar stabilisation.”
“The AIT2500 is a full function Class B+ SOTDMA AIS transponder with NMEA 0183, NMEA 2000 and USB data outputs. It is supplied with a GPS antenna.”