Ads
related to: best fish finders for small boats marinereviews.chicagotribune.com has been visited by 100K+ users in the past month
Search results
Results from the WOW.Com Content Network
Fishfinder. Fathometer sonar. A fishfinder or sounder (Australia) is an instrument used to locate fish underwater by detecting reflected pulses of sound energy, as in sonar. A modern fishfinder displays measurements of reflected sound on a graphical display, allowing an operator to interpret information to locate schools of fish, underwater ...
For premium support please call: 800-290-4726 more ways to reach us
Echo sounding or depth sounding is the use of sonar for ranging, normally to determine the depth of water (bathymetry). It involves transmitting acoustic waves into water and recording the time interval between emission and return of a pulse; the resulting time of flight, along with knowledge of the speed of sound in water, allows determining ...
Furuno Electric Shokai was founded in Nagasaki, Japan in 1948. The same year, Furuno commercialized the world's first practical fish finder.Manufacturing continued to ramp up as the decade came to a close, and by the mid-1950s, Furuno was producing various Marine supplements, such as early examples of commercial Marine radars.
Website. navico.com. Navico is a marine electronics company providing navigation, marine instruments and fish finding equipment to both the recreational and commercial marine sectors. The Navico Recreational Marine Division is one of the world's largest provider of leisure marine electronic products. Lowrance is aimed at fishing, particularly ...
The interactions between marine mammals and sonar have been a subject of debate since the invention of the technology. Active sonar, the transmission equipment used on some ships to assist with submarine detection, is detrimental to the health and livelihood of some marine animals. [1] Research has recently shown that beaked and blue whales are ...
Ads
related to: best fish finders for small boats marinereviews.chicagotribune.com has been visited by 100K+ users in the past month