1 / 10

Fishing Methods

Fishing Methods. Oceans 11. Lobster Traps. A lobster first enters the trap. After successfully entering through one of these doors the lobster enters the kitchen where the bait is tied. When a lobster tries to escape from the kitchen it is led through another door into the parlor.

sharvani
Télécharger la présentation

Fishing Methods

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Fishing Methods Oceans 11

  2. Lobster Traps • A lobster first enters the trap. • After successfully entering through one of these doors the lobster enters the kitchen where the bait is tied. • When a lobster tries to escape from the kitchen it is led through another door into the parlor. • Small vents in the parlor allow undersize lobsters to escape, but larger lobsters are stuck there to await their fate.

  3. Jigging • Jigging is a common tactic for many species that spend some or all of their lives in relatively shallow salt water. • Once the jig is cast, anglers normally allow the jig to flutter naturally to the bottom. • it should be kept in motion during the retrieve, whether in an up-and-down jigging motion or slow, steady swimming motion.

  4. Oyster Tonging • Hand tonging is hard, slow work. • Sometimes each "lick" of the tongs brings up only a few oysters. • Most of the oyster harvest from the Chesapeake is taken with hand tongs.

  5. Gill Nets • The nets are used mainly by fishing fleets from Japan, Taiwan and South Korea, to catch squid, salmon and tuna in the North and South Pacific, Indian and Atlantic Oceans. • The nets are often put into the sea at night, where they drift with the current, catching and killing anything that gets in their way. • In December 1989 the United Nations recommended that all drift/gill net fishing be phased out by 1992.

  6. Gill Nets

  7. Long Lining • Deep-sea long-liners  are big, able boats ranging from 50 ft to more than 100 ft in length. • The long-liner operates by setting lines many hundreds of meters in length, anchored and buoyed at each end, with shorter lines and baited hooks tied to the main lines. • Bottom fish (cod, haddock, halibut) and pelagic fish (swordfish, tuna, shark) are caught on long lines.

  8. Bottom Trawling • The net is held open by a solid metal beam, attached to two "shoes", which are solid metal plates, welded to the ends of the beam, which slide over and disturb the seabed. • This method is mainly used on smaller vessels, fishing for flatfish or prawns, relatively close inshore.

  9. Bottom Trawling

  10. Deadliest Catch Let’s Watch! • http://shopping.discovery.com/product-58357.html • http://dsc.discovery.com/beyond/player.html?playerId=203711706&categoryId=210013710&lineupId=16924788

More Related