Page 41: of Marine News Magazine (November 2026)

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Tech File

JW Fishers

JW Fishers: On Duty Underwater

JW Fishers Manufacturing designs ized accessories and integrated search JW Fishers’ facility supports me- and manufactures a range of profes- solutions that allow multiple tech- chanical and electronic assembly, sional underwater search and inspec- nologies, including sonar, video, and system integration, engineering and tion equipment for public safety, metal detection, to work together. In product development, quality con- military, commercial, scienti? c, and addition to manufacturing, JW Fish- trol, pressure testing, troubleshooting, salvage applications. Its product port- ers provides direct technical support, repair, and ? nal system testing. Spe- folio includes side scan sonar systems, system con? guration assistance, trou- cialized testing procedures help ensure remotely operated vehicles (ROVs), bleshooting, repair services, and cus- equipment is ready for the demanding underwater metal detectors, marine tomer training. environments encountered by public magnetometers, scanning sonar, cable The JW Fishers SeaLion-3 is a safety, military, commercial diving, and pipeline trackers, underwater third-generation professional ROV salvage, and marine survey customers.

video systems, acoustic pingers, and engineered for underwater search, pinger receivers. inspection, and recovery missions.

Flagship products include the Its seven-motor vectored propulsion

SeaLion-3 ROV, a seven-thruster plat- system provides maneuverability and form designed for search, inspection, control. The SeaLion-3 allows opera- and recovery operations; the Pulse tors to locate, inspect, identify, and 8X underwater metal detector, used document underwater targets while by law enforcement, military, and reducing diver exposure. Optional commercial divers; and JW Fishers’ payloads like a scanning sonar en- sidescan sonar systems, engineered able operation in zero visibility, and to search large areas and produce de- the RMD-1 metal detector can locate tailed images of submerged targets. weapons, pipelines, vehicles, UXO,

JW Fishers also provides special- and other metallic targets

The SeaLion-3 ROV is a seven- thruster platform designed for search inspection and recovery operations.