MHS75 - Submersible Handheld Two-Way VHF Marine Radio: This compact, well-built, rugged handheld Marine radio is rated JIS8/IPX8 submersible and is packed with outstanding features. Included accessories are a rapid clip-on DC charger, and LiON rechargeable battery. JIS8 Submersible - meets rigid JIS8 submersible standards (5' 30 min), Compact size, Dual, Triple, and Quad Watch Plus, Selectable 1Watt/2.5/5 Transmit power, All N.O.A.A. Weather Channels with Weather Alert, Rapid, Clip-on DC Charger, Memory Channel Scan, Large, Easy-to-Read LCD Screen - displays large easy-to-read messages, Up to 12 hour battery life. All USA/International and Canadian Marine Channels - Covers all USA, International & Canadian marine channels, keeping you up-to-date with all the latest marine activity. SMA Flexible Rubber Antenna.