Use the Garmin GNA 10 to connect a jog arm to our Reactor 40 autopilots1 on displacement-hulled boats

A microSD™ slot lets you expand the memory even further to load additional mapping

The surface MUST be polished mechanically with a polishing pad or lambskin

The cloths can be machine washed at low temperatures

How to use the magic sponge:

Afdækningscover (sølvfarvet/sort) Wearables Use the Garmin GNA 10Don't let a missing or broken cover spoil the beauty of your cockpit. Use our replacement cover to mount your GMI 20 digital marine instrument display or GHC 20 marine autopilot control unit. Or simply use the cover piece to help adapt your GMI GHC to your older chartplotter, such as the GPSMAP 4000 5000 6000 7000 or GPSMAP 4x1 5x1 5x6 series.