NASA AIS engine - 12v black box ais receiver with nmea o/p.
Cancelled order. New in box / 12mth guarantee.
£100 collected / plus postage.
These aren't waterproof but we have fitted them inside a waterproof box to a rib console before.
You will also need either a VHF splitter or an additional VHF antenna, apart from this very simple install connect power and connect 2 nmea wires into your plotter.