Raymarine SS270 Widebeam Through Hull Transducer

 SS270 Widebeam Through Hull Transducer

Key Features

• Compatible hull material: wood, steel, aluminium and fiberglass

• Max Power: 1000 watts

• Frequency: 200/50 kHz

• Cable: 30ft (10m) cable with connector

• Hole diameter for installation: 1 5/16"

Compatible models

• DSM300

Through-Hull Transducers

Through-hull transducers are mounted through a hole drilled in the bottom of the boat and protrude directly into the water. This type of transducer generally provides the best performance.

Through-hulls are recommended for displacement hulls and boats with straight-shaft inboard engines. You'll also need a fairing block that allows the transducer to be mounted properly. Through-hull transducers must be installed with a fairing to ensure proper alignment and a secure fit.Through-hull transducers must be positioned in front of the propeller, rudder, keel or anything else that may create turbulence. They must be mounted in a position that is always underwater and angled straight down.