for US Continental orders over $99
GPSMAP 8617 MFD - Preloaded U.S. Canada & Bahamas BlueChart g2 HD & U.S. LakeV
GPSMAP 8622 MFD - Preloaded U.S. Canada & Bahamas BlueChart g2 HD & U.S. LakeV
Garmin GPSMAP Chartplotters - Hull Mount
A thru hull fitting requires a hole to be cut/drilled in the boats hull for the fitting to pass through. Garmin Hull Mount can be used to expel waste water, such as from a sink, to let sea water in, such as for engine cooling or to allow placement of sensors such as depth gauges.