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Trawling is an industrial method of fishing that involves pulling a fishing net through the water behind one or more boats. The net used for trawling is called a trawl . This principle requires netting bags which are towed through water to catch different species of fishes or sometimes targeted species.
Also called rough fish. See also coarse fish. Trawling – is fishing with a large bag-like net, called a trawl, which is drawn along behind a boat called a trawler. The net can be dragged along the sea bottom in order to target demersal fish, or pulled through clear water in order to target pelagic fish.
This may be behind a moving boat, or by slowly winding the line in when fishing from a static position, or even sweeping the line from side-to-side, e.g. when fishing from a jetty. Trolling is used to catch pelagic fish such as salmon, mackerel and kingfish.
A fish scale is a small rigid plate that grows out of the skin of a fish. The skin of most jawed fishes is covered with these protective scales , which can also provide effective camouflage through the use of reflection and colouration , as well as possible hydrodynamic advantages.
The name comes from the panga fish, which is commonly netted. The upswept bow of the boat resembles the machete or knife called a panga. Photo of pangas at Tiburón Island by Steve Marlett. [citation needed] Photo of pangas at La Antigua River, Mexico, by Philo Nordlund. [citation needed] Photo of a panga in the Comoros Islands by M. Wanasimba.
A fishing vessel is a boat or ship used to catch fish and other valuable nektonic aquatic animals (e.g. shrimps/prawns, krills, coleoids, etc.) in the sea, lake or river. Humans have used different kinds of surface vessels in commercial, artisanal and recreational fishing.
A fishing dredge, also known as a scallop dredge or oyster dredge, is a kind of dredge which is towed along the bottom of the sea by a fishing boat in order to collect a targeted edible bottom-dwelling species. The gear is used to fish for scallops, oysters and other species of clams, crabs, and sea cucumber. [1]
A fishmonger prepares to clean and butcher a pair of large fish in Malé. The tools used by fishmongers include: [2] Pliers to pull out pinbones; A fish scaler to remove scales; A filleting knife to cut away the flesh from the bones; Short strong knives for opening oysters and other shellfish; Protective gloves; A curved knife for gutting and ...