Harpoon
Encyclopedia : H : HA : HAR : Harpoon
- For other uses, see Harpoon (disambiguation)}}}.
A harpoon is a long spear-like instrument used in fishing to catch fish or other large aquatic animals such as whales. A harpoon can also be used as a weapon.
History of the harpoon
The Greek historian Polybius (ca 203 BC-120 BC), in his Histories, describes hunting for swordfish by using a harpoon with a barbed and detachable head. [link]Whaling
For over 1000 years, the two flue harpoon was the primary weapon used in whaling around the world, though in the Arctic, natives used the more advanced toggling harpoon design. In the early 19th century the one flue harpoon was introduced, which reduced failed harpoonings due to the head cutting its way out of the body of the whale. In the mid-19th century, the toggling harpoon was adapted by Lewis Temple, using iron. The Temple toggle was widely used, and quickly came to dominate whaling.In the 1860s, Svend Foyn successfully pioneered the exploding harpoon and gun. Together with the steam-powered chaser boat, this development ushered in the modern age of commercial whaling. Whalers were now equipped to hunt faster and more powerful species, especially the rorquals, which were invulnerable to the handheld harpoons.
A modern harpoon usually consists of a deck-mounted launcher (mostly a cannon) and a projectile which is a large spear connected to a thick rope. The spearhead is shaped in a manner that it will penetrate the thick layers of whale fat and stick in the flesh. It has sharp spikes to prevent the spear from sliding out. Thus, by pulling the rope with a motor, the whalers can drag the whale back to their ship.
See also
External links
From Wikipedia, the Free Encyclopedia. Original article here. Support Wikipedia by contributing or donating.
All text is available under the terms of the GNU Free Documentation License See Wikipedia Copyrights for details.