Affordable Side Scan Sonar

Down imaging is pretty self explanatory and what most typical fish finders do.

Affordable side scan sonar. The fish finder that does down scanning is more powerful and useful but they can miss things not passing directly beneath the. 3 8 x 1 9 x6 5 inches. Side imaging utilizes thin beams of sonar to scan 180 degrees roughly 240 feet left and right of your watercraft. Connect a gps receiver for latitude and longitude coordinates.

The full body three fin hydrodynamic design of the starfish systems challenge the common cylindrical or torpedo shape of traditional side scan sonars. 45 at 1 2 mhz 75 at 455 khz. The transducer offers quite a good coverage for 2d. Port and harbor security sonartrx supports recordings from the most affordable sidescan sonars available including fishfinder style products such as humminbird sonars with side imaging lowrance structurescan and garmin sidevu.

200 khz 20 and 83 khz 60 side imaging. Prices of side imaging sonars can vary from hundreds to thousands of dollars depending on the features general quality and size of the display. All that is needed is a 12 vdc power source. Humminbird helix 5 chirp gps g2 humminbird helix 7 chirp gps g2 g2n garmin echomap plus 43dv 63dv lowrance elite 5 ti elite 7 ti garmin striker plus 9sv 7cv.

This sonar device emits conical or fan shaped pulses down towards the bottom of the sea across an extensive range perpendicular to the path the sensor follows through the water. Lowrance hook 3x sonar. 86 x2 800 ft side to side coverage at 455 khz and 500 ft side to side coverage at 1 2 mhz down imaging. Either down or side.

The starfish range has gained worldwide recognition as the most compact affordable towed side scan sonars for the professional underwater survey industry. This aids the fish finders computer chip in rendering a more accurate picture of the seafloor. For side imaging and down imaging the unit can scan at 455 khz or modulate between 420 520 khz via chirp. Side imaging sonars also referred to as side scan sonars are a set of sonar system that was developed to create an image of large areas on the seafloor effectively.

It means you can use both beams simultaneously. There are two ways a fish finders scan. The imagenex sportscan is an affordable dual channel high resolution digital side scan sonar geared toward the sport diving market. It is the best fish finder for your money and it is the best affordable fish finder.