em-trak B921 Class B AIS Transceiver - 2W CSTDMA [430-0001] Brand_Trident Marine even at high pressures

even at high pressures

which improves operational performance

The system is also equipped with Raymarine latest Evolution TrackIQ™ algorithms which deliver tighter track-keeping and faster track acquisition

Flagship Premium Marine Wax

The motors are of the permanent magnetic type and reversing direction is accomplished by reversing the motor input current

em-trak B921 Class B AIS Transceiver - 2W CSTDMA [430-0001] Brand_Trident Marine even at high pressuresB921 Class B AIS Transceiver 2W CSTDMA **As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at the time of purchase. A copy of the MMSI registration or FCC Ship Station License is required along with the vessel master or owner's signature on the completed programming form.** Click here to download form. The B921 is a 2W CSTDMA Class B AIS transceiver, delivering em