Garmin GRID™ 20 - Horizontal Marine Monitors Blades are constructed of a

Blades are constructed of a stronger 11-gauge laser cut 304 stainless steel and 3/8" diameter hinge pin

1-7/8" Throttle Knob - Red Grooves

Nitrogen-Filled

Iridium's mast antenna cable - 15-Meter

Garmin GRID™ 20 - Horizontal Marine Monitors Blades are constructed of aGRID 20 Horizontal Sit Back and Take Control Provides intuitive, easy to use remote access and control of your entire Garmin marine system 360 degree, all in one joystick with a rotary knob and push to select button Enables easy chartplotter menu setting navigation and fine control, even in the worst conditions 4 favorite keys can be designated to restore your system to a previously saved configuration Allows wired (NMEA 2000) or wireless installation