Icom M412 11 Fixed-Mount 25W VHF Marine Radio with Class D DSC (Black) Class D DSC built in Force 5 Audio built in Filters out most surrounding ambient noises when transmitting a message IPX7 waterproof construction Large LCD with alpha/numeric labeled channels IPX7 Submersible to 1 meter for up to 30 minutes Built-in Class D DSC Large 2.7" LCD Dual-watch, Tri-watch, and scan functions Three year warranty