Plastimo Compass Compensation Magnet DN For control lines on boats

For control lines on boats to 18'

without the need to rotate a knob or depress a button

Single stand up ball bearing block

these gloves are extremely tough and are ideal for use in extreme weather conditions

Plastimo Compass Compensation Magnet DN For control lines on boatsProduct Description Plastimo Compass Compensation Magnet For the following Compasses: Contest 101 & 130 Mini B Offshore 75 Mini Contest Does my compass need to be compensated ? Magnetic fields generating interference on the compass performance exist on all boats. The impact on the compass, called "deviation", can originate from many different sources : metallic masses, loudspeakers, engine, electronic instruments If deviation ranks between 7 and 20,