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The explosive harpoon is a type of harpoon which uses an explosive discharge to assist in whaling. In Norway, Japan, and Iceland, the use of these harpoons is commonplace. Norway created and utilises the most technologically advanced grenades in their harpoons.[ citation needed ]
Among many patents for explosive harpoons is Albert Moore's patented hand-dart explosive harpoon. It was invented on March 16, 1844 (U.S. Patent No. 3,490). This was the first handheld explosive harpoon ever invented. [1]
Patented on May 6, 1851, by Charles Burt of Belfast, Maine (U.S Patent No. 8,073), this was the second harpoon of its kind.
'Mounted' is a term for a broad range of explosive harpoons, as this variant can be mounted onto a ship it is generally bigger and more powerful than a hand thrown explosive harpoon. This type of harpoon is spring operated as explosive discharges which are more common in other forms of harpoons have proven to be volatile and delicate in the 'mounted' variant. [2] [3]
Hand thrown harpoons have been developed over time and now incorporate a gun or a ballistic type firing system. [4]
The explosive harpoon has historically only been used for whaling. Due to Oliver Allen’s improvements to the device, it can now be used on a smaller scale and in common practices like spearfishing. [5] [ failed verification ]
A firearm is any type of gun that uses an explosive charge and is designed to be readily carried and operated by an individual. The term is legally defined further in different countries.
The Gatling gun is a rapid-firing multiple-barrel firearm invented in 1861 by Richard Jordan Gatling. It is an early machine gun and a forerunner of the modern electric motor-driven rotary cannon.
A machine gun (MG) is a fully automatic and rifled firearm designed for sustained direct fire with rifle cartridges. Other automatic firearms such as automatic shotguns and automatic rifles are typically designed more for firing short bursts rather than continuous firepower and are not considered true machine guns. Submachine guns fire handgun cartridges rather than rifle cartridges, therefore they are not considered machine guns, while automatic firearms of 20 mm (0.79 in) caliber or more are classified as autocannons rather than machine guns.
A harpoon is a long, spear-like projectile used in fishing, whaling, sealing, and other hunting to shoot, kill, and capture large fish or marine mammals such as seals, sea cows, and whales. It impales the target and secures it with barb or toggling claws, allowing the fishermen or hunters to use an attached rope or chain to pull and retrieve the animal. A harpoon can also be used as a ranged weapon against other watercraft in naval warfare.
A grenade launcher is a weapon that fires a specially designed, large-caliber projectile, often with an explosive, smoke, or gas warhead. Today, the term generally refers to a class of dedicated firearms firing unitary grenade cartridges. The most common type are man-portable, shoulder-fired weapons issued to individuals, although larger crew-served launchers are issued at higher levels of organization by military forces.
"Mills bomb" is the popular name for a series of British hand grenades which were designed by William Mills. They were the first modern fragmentation grenades used by the British Army and saw widespread use in the First and Second World Wars.
Japanese whaling, in terms of active hunting of whales, is estimated by the Japan Whaling Association to have begun around the 12th century. However, Japanese whaling on an industrial scale began around the 1890s when Japan started to participate in the modern whaling industry, at that time an industry in which many countries participated.
This article discusses the history of whaling from prehistoric times up to the commencement of the International Whaling Commission (IWC) moratorium on commercial whaling in 1986. Whaling has been an important subsistence and economic activity in multiple regions throughout human history. Commercial whaling dramatically reduced in importance during the 19th century due to the development of alternatives to whale oil for lighting, and the collapse in whale populations. Nevertheless, some nations continue to hunt whales even today.
The MG FF was a drum-fed, blowback-operated, 20 mm aircraft autocannon, developed in 1936 by Ikaria Werke Berlin of Germany. It was a derivative of the Swiss Oerlikon FF F cannon, with the Oerlikon FF design itself a development of the Imperial German World War I Becker 20 mm cannon, and was designed to be used in space-limited, fixed mountings such as inside aircraft wings, although it saw use as both an offensive and a defensive weapon, in both fixed and flexible format. It saw widespread use in those roles by the German Luftwaffe, particularly during the early stages of World War II, although from 1941 onwards it was gradually replaced by the Mauser firm's 20 mm MG 151/20, which had both a higher rate of fire and muzzle velocity.
Svend Foyn was a Norwegian whaling, shipping magnate and philanthropist. He pioneered revolutionary methods for hunting and processing whales. Svend Foyn introduced the modern harpoon cannon and brought whaling into a modern age. He is also recognized as a pioneer who introduced sealing to Vestfold County.
Erik Eriksen was a Norwegian polar captain. Eriksen was the first to sight and shore Kong Karls Land, commemorated by the strait Erik Eriksenstretet. Eriksen also contributed to the invention of the grenade harpoon used in modern whaling.
A whaler or whaling ship is a specialized vessel, designed or adapted for whaling: the catching or processing of whales.
Whaling in Iceland began with spear-drift hunting as early as the 12th century, and continued in a vestigial form until the late 19th century, when other countries introduced modern commercial practices. Today, Iceland is one of a handful of countries that formally object to an ongoing moratorium established by the International Whaling Commission in 1986, and that still maintain a whaling fleet. One company remains concentrated on hunting fin whales, largely for export to Japan, while the only other one previously hunted minke whales for domestic consumption until 2020, as the meat was popular with tourists. In 2018, Hvalur hf whalers killed a rare blue whale/fin whale hybrid.
Whaling in Norway involves hunting of minke whales for use as animal and human food in Norway and for export to Japan. Whale hunting has been a part of Norwegian coastal culture for centuries, and commercial operations targeting the minke whale have occurred since the early 20th century. Some still continue the practice in the modern day, within annual quotas.
A Nantucket sleighride is the dragging of a whaleboat by a harpooned whale while whaling. It is an archaic term from the early days of open-boat whaling, when the animals were harpooned from small open boats. Once harpooned, the whale, in pain from its wound, attempts to flee, but the rope attached to the harpoon drags the whalers' boat along with it. The term refers to Nantucket, Massachusetts, the center of the American whaling industry; as well as the speed associated with riding in a horse-drawn sleigh. The term wasn't used by whalemen themselves, but was probably invented by a late 19th-century journalist.
A gun is a device designed to propel a projectile using pressure or explosive force. The projectiles are typically solid, but can also be pressurized liquid, or gas. Solid projectiles may be free-flying or tethered. A large-caliber gun is also called a cannon. Guns were designed as weapons for military use, and then found use in hunting. Now, there are guns, e.g., toy guns, water guns, paintball guns, etc., for many purposes.
A harpoon cannon is a whaling implement developed in the late 19th century and most used in the 20th century. It would be mounted on the bow of a whale catcher, where it could be easily aimed with a wide field of view at the target. Powered by black powder and later, smokeless powder, it would generally fire a large steel harpoon, either solid steel or fitted with an exploding black powder, or later, penthrite (PETN) grenade.
Petrel was a whaler, built in Oslo, in 1928, in operation in the waters around Antarctica for over three decades.
A repeating firearm or repeater is any firearm that is designed for multiple, repeated firings before the gun has to be reloaded with new ammunition.
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