Bottom Line Fishfinders & Cannon Downriggers from Computrol Web site & home of Bottom Line® Fishfinders and Cannon® Downriggers. 

Eagle Electronics One of the original makers of LCD Fishfinders, GPS and combination Sonar/GPS Plotters. Online listing of their product line with pictures and descriptions. " ... Eagle Electronics (Italy) ...

Furuno "50 years designing & manufacturing marine electronics...largest selection of commercial grade Radar, Sonars, GPS & Loran C, Plotters, Fish finders, Autopilots, Navtex, Weather fax, VHF & Single Side Band radios."...

Hummingbird ""...

ICOM America "The World's quality manufacturer of amateur, avionic, land mobile and marine radio equipment". Product listnigs for VHF, SSB and Satelite communication as well as information for the amateur radio operator.

Interphase ""...

Lowrance ""...

MarineTek ""...

Raytheon Electronics (Apelco Autohelm) Manufacturers of Raytheon Light Marine and High Seas, Autohelm and Apelco products. Raytheon has defined the concept of systems integration for the marine electronics industry. The acclaimed leader for innovation technologies. Delivering on the promise of superior technology, power and accuracy, and make marine electronics usable and enjoyable.  Products include:  Radar, GPS/DGPS, Autopilots, Chart Plotters, FishFinders, VHF/SSB/Hailer, Instruments & Hand-Held Radios...

Raytheon Marine Co. Raytheon Marine Company, based in Manchester, N.H., is the leading supplier of marine electronics in the United States, including Autopilots; Chart Plotters; Color Video Sounders; Fishfinders/Plotters; Lorans/GPS; Navigation Instruments; Radars; Safety Equipment; and Radio Telephones. Other links [GSN-SalesPage]

Simrad ""...

Si-Tex ""...