for example

A lens glued to the glass prevents blurring and improves contrast

2-component paint and aluminium

sensors and media for additional operation

Garmin AIRMAR® B175M (0° Tilt) (UDGÅR) batterier for exampleStep up to 1 kW without a fairing with this flush mounted bronze housing that protrudes less than 1 4 inch outside the hole and can sit on the trailer rollers bunks without damage. The tilted element inside the transducer accommodates all hole deadrises and eliminates the need for a fairing block. And, low, medium and high frequency versions provide maximum flexibility for the choice of frequencies. An excellent choice for fiberglass and wood holes,