Garmin GPSMAP 86sci Marine Handheld w/ BlueChart g3 Coastal Charts & inReach Satellite Technology GS310R But with 8" portals and

But with 8" portals and a 45%

Hardware for attaching to a 2 ¼” or 2 5/8” tube

G10 or Carbon Fiber

And it's not just about views - a clear roof also comes in handy when climbing big hills or tackling dunes

Sizes with “R” designation are a radial design

Garmin GPSMAP 86sci Marine Handheld w/ BlueChart g3 Coastal Charts & inReach Satellite Technology GS310R But with 8" portals andCAST OFF CONFIDENTLY WITH A PREMIUM MARINE HANDHELD GPS Stay on course with the GPSMAP 86sci handheld. It provides all the outdoor functions and global communications of the GPSMAP 66 series and adds on the water features including BlueChart g3 charts and wireless connectivity to your onboard marine system. Charts and Maps: BlueChart g3: Detailed charts for U. S. coastal waters. In The Box: GPSMAP 86sci handheld with BlueChart g3 for the U. S. Powered