The search will resume 8 a.m. Thursday, with the addition of a specialized underwater rover to aid in the hunt, authorities said.

After a two-day search, crews have located the body of a kayaker who went missing while on the Fox River on Tuesday.

The man's vehicle was also found near the park. An extensive search on the water Tuesday afternoon utilized side-scan sonar and underwater drones. That search was suspended around 4 p.m.

JW Fishers side scan sonars are routinely used in search and recovery operations by law enforcement agencies and military units worldwide. Sonars are one of the most effective tools for underwater ...

The Next Generation Swath Bathymetry & Side Scan Sonar System, the EdgeTech 6205s builds on the success of the popular 6205 system, EdgeTech has redesigned the 6205s in a smaller ...

JW Fishers Mfg. is proud to be part of your team with our Side Scan SONAR systems! One of the first “SONAR-like” devices was invented by naval architect Lewis Nixon in 1906.