Add Yahoo as a preferred source to see more of our stories on Google. Jun. 21—The images captured from the lake bottom were surprisingly clear: a piece of aircraft fuselage, painted with black and red ...

Klein Associates, Inc., has begun full- scale production of the advanced Model 3000 Side Scan Sonar. The all digital, single-beam system is a result of the extensive application of new technologies ...

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.

A routine sonar survey by the French Navy has revealed a remarkably well preserved 16th-century merchant ship lying more than ...

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 ...