The wooden steamship Adella Shores set out across icy Lake Superior in 1909 but vanished without a trace, leaving 14 crew members presumed dead and no one knowing what happened. Over a century later, ...

Researchers used sonar to locate a long-lost shipwreck in Lake Michigan. The steamship Milwaukee was discovered "remarkably intact." The 135-foot ship sank in 1886 after colliding with another boat.

L-3 Klein continues to work on thee insertion off its advanced side scan sonar technologies into an ever increasing family of high performance sonar products, the most recent being the System 5900 ...