9 Degree High Speed Transducer

The transom style, sometimes referred to as a "high-speed" style, is specifically for mounting externally on the back of a boat. It sits in a bracket which allows the depth and angle to be adjusted to achieve depth reading while the boats in up on-plane, going at high speeds. This style transducer is commonly used on wood and aluminum hull boats, although the latter can also use an AlumaDucer. For fiberglass hulls, a Puck Style is a more common choice. Vexilar offers the Transom Style in four beam angles; 19°, 12°, 9°, and a switchable dual beam model with 9 and 19 cone angles.