Retevis RM40 Marine Radio with GPS,DSC Distress Call,Mob Alarm,IP67 Waterproof Floating Handheld Radio,NOAA Weather Alert,1500mAh Battery,International Channels,for Boats Sailing Coast Guard (1 Pack)

Retevis RM40 Marine Radio with GPS,DSC Distress Call,Mob Alarm,IP67 Waterproof Floating Handheld Radio,NOAA Weather Alert,1500mAh Battery,International Channels,for Boats Sailing Coast Guard (1 Pack)

• GPS Function; built-in GPS provides precise positioning and navigation with ≤100m error; updates location in real time; ensuring safe navigation and quick rescue when boating or sailing Note: DSC radio with GPS needs to enter MMSI code to use GPS location recognition function
• DSC & distress call; with the DSC function; you can preset distress messages and send them with one button; automatically transmits your GPS location; allowing coast guard and nearby ships to locate you quickly in an emergency
• MOB (Man Overboard) alarm; MOB function records and shares the exact overboard location via GPS; sends coordinates to other vessels in real time; greatly improving the chances of fast rescue at sea
• IP67 waterproof floating design; RM40 handheld marine radio is IP67 waterproof and floats on water; its red flashing LCD alerts you when dropped overboard; making it easy to retrieve and reliable for harsh marine environments
• Dual and Tri-Watch Function; marine radio handheld supports dual watch to monitor channel 16 and the current channel; tri watch to monitor channel 16 the call channel and the current channel; ensuring you never miss SOS distress signals or important communication on shipping lines