SI-TEX MDA-1 Metadata Class B AIS Transceiver w/Internal GPS - Must Be Programmed [MDA-1] Marine Hardware | Deck Plates The Micro Compass proved a

The Micro Compass proved a huge advantage over competitors using glass ball compasses

ACU-100 Autopilot Control Unit (ACU)

Garmin's transducer has an operating frequency of 50 or 200 kHz and mounts on a 8-15° deadrise angle

The paddle wheel on the speed sensor turns as the vessel moves through the water

wind speed and direction

SI-TEX MDA-1 Metadata Class B AIS Transceiver w/Internal GPS - Must Be Programmed [MDA-1] Marine Hardware | Deck Plates The Micro Compass proved aMDA 1 Metadata Class B AIS Tranceiver **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 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. Utilizes a compact (5. 5"X3. 9"X1. 9") module that is IPx7 Waterproof