SI-TEX SAS-900 6" Color Class A AIS Transceiver [SAS-900] Brand_Balmar the trumpet should point slightly

the trumpet should point slightly downward to permit water drainage

calibration box and sending unit

Marine Fabric Guard - 32oz *Case of 6*

transom mount or as a display-only kit enabling you to monitor your boat's depth at a remote location

SI-TEX SAS-900 6" Color Class A AIS Transceiver [SAS-900] Brand_Balmar the trumpet should point slightlySAS 900 6" Color Class A AIS Transceiver Internationally Certified SOLAS Class A AIS Transceiver SAS 900 is the world's most sophisticated and robust SOLAS and Inland Waterway certified AIS Class A Transceiver. Fourth generation AIS technology delivers unmatched real world AIS receive, transmit and message processing performance and reliability. Quality engineered and manufactured without compromise, with features such as IPX7 weather proofing and