Radar
Harbor mode is the standard radar operation for use in inland waters, with a GMR 604 xHD, 606 xHD, 1204 xHD, or 1206 xHD radar. Harbor mode works best with
Note: If you switch from Sentry mode to Harbor mode, the radar switches to
Showing Harbor Mode
From the Home screen, select Radar > Harbor.
Distance | Radar range |
between rings
Harbor Mode
Offshore ModeOffshore mode is the standard radar operation for use in open waters, with a GMR 604 xHD, 606 xHD, 1204 xHD, or 1206 xHD radar.
Note: If you switch from Sentry mode to Offshore mode, the radar switches to
Showing Offshore Mode
From the Home screen, select Radar > Offshore.
Distance | Radar range |
between rings
Offshore Mode
74 | GPSMAP® 6000/7000 Series Owner’s Manual |