A fishnet or fishing net is a net that is employed for fishing. Fishing nets are produced of mesh generally molded by knotting a comparatively thin thread. The latest nets are mostly fabricated of artificial polyamides like nylon. Though nets of organic polyamides, such as silk or wool thread, were prevalent until recently and are still utilized.
A number of fishing nets have been made since olden times. Local net fishing has been steered over thousands of years, using nets made with locally available objects. However, advanced commercial net fishing raises a number of problems, including the sustainable expansion of fishery and ecological concerns. The smaller sizes of net mesh clasp undersized, targeted, un-marketable, and un-targeted fish. The following are some different types of fishing nets. Hand Net Hand nets are seized open by a loop and are perhaps on the end of a stretched stiff handle. They have been used since the past times and may be employed for sweeping up fish near the water surface such as northern pike and muskellunge. When such type of net is used by an angler to assists land a fish, it is called a landing net. In some countries, for example, hand netting is the only permissible way of catching eels and has been practiced for many years on different rivers. Cast Net Cast nets are trivial round nets with masses on the edges which are thrown by the fisher. Sizes may differ up to about four meters (13 feet) in diameter. This fish net is thrown by hand in such a way that it spreads out on the water and sinks. Fish are captured as the net is towed back in. Gillnet Gillnetting is a prevalent technique of fishing used by commercial fishermen of all the oceans and in some freshwater and bay areas. The fishing net manufacturer provide the most effective gillnets with different mesh size, twine strength, as well as net length and depth are all closely controlled to decrease bycatch of non-target species. Most salmon fisheries specifically have an extremely low occurrence of catching non-target species.
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