em-trak B921 Class B AIS Transceiver - 2W CSTDMA [430-0001] Brand_Trident Marine The Grey Waste Tank enables

The Grey Waste Tank enables the user to manage all grey waste onboard easily

even at high pressures

With great design features

Length (Inches): 3

which improves operational performance

em-trak B921 Class B AIS Transceiver - 2W CSTDMA [430-0001] Brand_Trident Marine The Grey Waste Tank enablesB921 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