| Apelco Fish Finders -- Raytheon's line of sports boat fishfinders. Pictures and descriptions of models available. |
| Aurizon Fishing Technology -- Manufacturer of portable and handheld fish finders and electronic lures in Australia. |
| Boundary Waters LC-10 -- Portable depth finder. |
| Eagle Fish Finders -- Pictures and descriptions of Eagle fish finders. Featuring online user manuals for downloading. |
| Fish Finder Review -- Guide and reviews of portable and fixed sonar and GPS fish finders. |
| Fridge and Solar -- Portable refrigeration and solar systems. |
| Golden-Key Scientific Technology Company -- Manufacturer of pocket sized fish finders, diving communicators and wireless fish finders. Located in Hong Kong. |
| ICOM America, Inc. -- Manufacturer of marine radios. Product pictures and descriptions. Sales specials and dealer information. |
| Impulse Marine Technology -- Sales and service of all types of marine navigation equipment. |
| Interphase Technology, Inc. -- Manufacturer of scanning sonar fish finders and depth sounder products for the commercial and recreational boating, fishing, sailing, and marine research markets. |
| Kato Electronic Co., Ltd -- Manufacturer of fishing electronics. |
| Leica Geosystems - Marine Systems -- Advanced navigational systems for marine use. |
| Lowrance - Marine Products -- Manufacturer of marine fishfinders and GPS/sonar plotters. Product pictures, descriptions and specs. Downloadable online product manuals, dealer locator, factory flat-rate repair pricing guide. |
| Magellan Corporation -- Manufacturer of handheld and portable GPS systems. Technology facts and product support online. |
| Manta Hand Held Sonar -- Mantasonar provides hand held sonar for helping to locate fish even when ice fishing. |
| Moor Electronics -- Trolling and downrigger instruments from the top to 200 feet deep. Buffalo, N.Y. |
| Nature Vision Inc. -- Aqua-Vu underwater video viewing system for ice anglers who want to see what is going on down there. |
| NorCross Marine Electronics -- Wireless marine electronics including depth sounders and the wireless data center. |
| Northstar Products & Services -- Manufacturer of marine GPS and DGPS receivers and chart plotters. Product pictures, descriptions, diagrams and extensive specs. Product support and download section. |
| Pat's Boating in Canada: VHF Marine Radio -- Synopsis of marine radio usage rules in Canada. |
| Ritchie Navigation -- Manufacturer of compasses and mounts for marine applications. |
| Roffer's Ocean Fishing Forecasting Service, Inc. (ROFFS) -- Provides real-time tactical and strategic fishing forecasts for recreational and commercial fishing, using satellite-derived environmental data, providing daily road maps to the fish. |
| SEA Marine, a unit of Datamarine International, Inc. -- Manufacturer of marine radios, satellite communication equipment, data communication equipment, hailers and EPIRBS. Product pictures, information and specifications. Dealer locator. |
| SeaViewer Underwater Video Cameras -- Underwater video cameras for viewing or recording on the surface, without getting wet. Used as fishfinders and to check prop, hull, anchor, bottom or bait. |
| Shakespeare Composites and Electronics -- Manufacturer of marine antennas and related accessories. Product pictures and descriptions. Technical section and suggested retail pricing. |
| Si-Tex Fish Finders -- Descriptions of various types of fish finders and depth sounders offered by Si-Tex. Links provide generic information via FAQ. |
| Simrad USA -- Worldwide manufacturer of marine electronics. |
| Tesco Find-Fish.com -- Offers online sales of only fish finders and portable GPS receivers. Features tips on buying a fish finder. |
| Trimble - Marine Products -- Manufacturer of GPS equipment in marine navigation, marine survey systems and communications systems. Product pictures, descriptions and data files. Searchable database specific to product line. |
| Uniden Marine Radios -- Manufacturer of marine radios. Includes product pictures, descriptions, specifications and FAQ. |
| Vexilar -- Marine electronics and accessories for the sport fisherman, including color flashers, LCD graphs, and handheld depth finders. |
| Zercom Marine -- Manufactures 3 color flashers and LCD graph depth sounders. |
