That’s where today’s sonar device underwater search equipment comes into play. Rather than blindly sending divers into pitch ...

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 ...

Texas Game Wardens continue their search for a missing man along the Trinity River, using advanced sonar and drone technology ...

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.