Beckson 4" Clear Center Screw Out Deck Plate - Black [DP40-B-C] Hazmat Length (Feet): 7'

Length (Feet): 7'

Low cost entry level AIS receiver

Snap-in port fittings include both: 1/2" barbed hose fittings and 1/2" threaded hose fittings

Also comes with a removable gimbal pin

HM-165 Speaker Mic with Alligator Clip - Waterproof

Beckson 4" Clear Center Screw Out Deck Plate - Black [DP40-B-C] Hazmat Length (Feet): 7'Screw 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. Our clear center plates permit observation of controls or gauges and visual