Retevis RM40 Handheld Marine Radio with GPS, DSC Radio Marine,Floating IPX7 Waterproof,Mob,NOAA Weather Alert,Marine Band Radio with Distress for Boats Coast Guard
- Note: DSC radio with GPS needs to enter MMSI code to use GPS location recognition function.
- RM40 Marine radio handheld with GPS function can automatically identify your position;high-precision navigation and positioning.
- its maximum error does not exceed 100 meters.
- DSC system can send SOS signal to others.
- you need to set the DSC signal in advance.
- The MOB function record your geographic location.
- the geographic coordinates will be sent to other ships.
- Tri-watch can provide necessary and important information when you have commercial vessels.