Beckson 4" Smooth Center Screw-Out Deck Plate - Black [DP40-B] Trailering | Tie-Downs The unit also offers a

The unit also offers a convenient shallow depth alarm

The data can then be broadcast over NMEA 2000 protocol to the Garmin GMI 10 multifunction instrument display

Tachometer

Box Dimensions: 6"H x 8"W x 18"L WT: 3

Antenna Length: 4ft

Beckson 4" Smooth Center Screw-Out Deck Plate - Black [DP40-B] Trailering | Tie-Downs The unit also offers aScrew Out Deck Plate The Beckson Screw Out Plate was designed to provide access without the use of tools, with a single start non jamming (no cross thread), extra strong, self cleaning buttress thread. They incorporate a self aligning center and an innovative gasket to assure a watertight seal. A back up sealing wall leaves the plate watertight, even if the gasket is removed. Deck plates are used for access to shut off valves or back fastenings,