Beckson 4" Smooth Center Screw-Out Deck Plate - Beige [DP40-N] Marine Navigation & Instruments | Transducer Accessories using the SeaTalk2 port on

using the SeaTalk2 port on the back of the E-Series

Coverage also includes the Panama Canal Zone

AA500C or AA601 for multiple stations

Unique Side or Deck Mounting Bracket

Beckson 4" Smooth Center Screw-Out Deck Plate - Beige [DP40-N] Marine Navigation & Instruments | Transducer Accessories using the SeaTalk2 port onScrew 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,