Even when lying still

POLAR COORDINATE SYSTEMS FOR SAILING SHIP SAILING

The Garmin GT8HW-IH is the first high-frequency CHIRP transducer for inboard mounting

but once they are in place inside the mast you only see the front

Also for external components exposed to salty air and seawater

Garmin AIRMAR® B75M (12° hældning) Udsolgt Even when lying stillThis bronze colored through hull transducer is designed for both traditional and Spread Spectrum scanning when used with a compatible sonar such as GSD 26. An 8 pin 600 W transducer with a depth of 900 feet, an operating frequency of 80 130 kHz, a beam width of 24 16 degrees, and a hull pitch of 8 to 15 degrees. The transducer set comes with installation instructions. Follow the instructions carefully to avoid damaging the boat.