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Alaska salmon fishery. The Alaska salmon fishery is a managed fishery that supports the annual harvest of five species of wild Pacific Salmon for commercial fishing, sport fishing, subsistence by Alaska Native communities, and personal use by local residents. The salmon harvest in Alaska is the largest in North America and represents about 80% ...
Fishing. Alaskan halibut often weigh over 100 pounds (45 kg). Specimens under 20 pounds (9.1 kg) are often thrown back when caught. With a land area of 586,412 square miles (1,518,800 km 2), not counting the Aleutian islands, Alaska is one-fifth the size of lower 48 states, and as Ken Schultz [ 4 ] notes in his chapter on Alaska [ 5 ] "Alaska ...
Alaskan king crab fishing is carried out during the fall in the waters off the coast of Alaska and the Aleutian Islands. The commercial catch is shipped worldwide. Large numbers of king crab are also caught in Russian and international waters. In 1980, at the peak of the king crab industry, Alaskan fisheries produced up to 200,000,000 pounds ...
There is an intricate link between various fishing techniques and knowledge about the fish and their behaviour including migration, foraging and habitat. The effective use of fishing techniques often depends on this additional knowledge. [1] Which techniques are appropriate is dictated mainly by the target species and by its habitat. [2]
Fish wheel. A wooden fish wheel out of the water. A fish wheel, also known as a salmon wheel, [1] is a device situated in rivers to catch fish which looks and operates like a watermill. However, in addition to paddles, a fish wheel is outfitted with wire baskets designed to catch and carry fish from the water and into a nearby holding tank.
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A commercial fishing boat, used for purse seining in the Alaskan salmon fishery, is typically between 40 and 58 feet (18 m) long. Toward the bow is a cabin, where the skipper and crew live (typically three to six people). The aft third of the boat consists of a flat deck, with a low rail around it.
Gillnetting is a fishing method that uses gillnets: vertical panels of netting that hang from a line with regularly spaced floaters that hold the line on the surface of the water. The floats are sometimes called "corks" and the line with corks is generally referred to as a "cork line." The line along the bottom of the panels is generally weighted.