The US Coast Guard 11th District of Oakland, CA recently purchased 2 more Knudsen 320N Navigation Echosounders. Just last month, KEL staff were on board the US Coast Guard Cutter Mellon performing their initial installation.
Sales of the Knudsen 320N have proven popular among the US Coast Guard, and US Navy, which currently houses a 320N on their Ship of Opportunity.
Questions concerning the Knudsen 320N Navigation Echosounder may be directed to judith@knudseneng.com