The M85 can withstand hazardous and inhospitable environments at sea and on land, as it is built to MIL-STD 810 standards. The IP67 waterproof rating protects the radio, even in the event of immersion in water. Yacht and commercial customers appreciate the M85 for its 100 programmable land mobile channels, as well as the easy-to-use built-in voice scrambler for private communications. The M85 is packed with features you need, including an automated emergency alarm.