Lobster trap

Lobster trap

Not to be confused with Lobster-tailed pot

Lobster pots in Jersey

A lobster trap or lobster pot is a portable trap that traps lobsters or crayfish and is used in lobster fishing. A lobster trap can hold several lobsters. Lobster traps are constructed of wire and wood. An opening permits the lobster to enter a tunnel of netting. Pots are usually constructed in two parts, called the "chamber" or “kitchen”, where there is bait, and exits into the “parlour”, where it is trapped from escape. Lobster pots are usually dropped to the sea floor about a dozen at a time, and are marked by a buoy so they can be picked up later.



Another type of lobster trap

The trap can consist of a wooden frame surrounded by a rope mesh. The majority of the newer traps found in the Northeast of the USA and the Canadian Maritimes consist of a plastic-coated metal frame. A piece of bait, often fish or chum, is placed inside the trap, and the traps are dropped onto the sea floor. A long rope is attached to each trap, at the end of which is a plastic or styrofoam buoy that bears the owner's license number. The entrances to the traps are designed to be one-way entrances only. The traps are checked every other day by the fisherman and rebaited if necessary. One study indicated that lobster traps are very inefficient and allow almost all lobsters to escape.[1]


Funnels of Maine lobster pots, c. 1899

New patent-style

The lobster trap was invented in 1808 by Ebenezer Thorndike of Swampscott, Massachusetts.[2] By 1810, the wooden lath trap is said to have originated in Cape Cod, Massachusetts. New England fishermen in the United States used it for years before American companies introduced it to the Canadian fishery through their Atlantic coast canneries.[3]

An 1899 report by the United States Fish Commission on the Lobster Fishery Of Maine, described the local "lath pots" used by Maine lobster fishers:[4]

The framework of the bottom consists of three strips of wood, either hemlock, spruce, or pine (the first mentioned being the most durable[cite] ), a little longer than the width of the pot, about 2¾ inches wide and 1 inch thick. In the ends of each of the outer strips a hole is bored to receive the ends of a small branch of pliable wood, which is bent into a regular semicircular curve. These hoops are made of branches of spruce or hemlock, or of hardwood saplings, such as maple, birch, or ash, generally retaining the bark. Three of these similar frames, straight below and curved above, constitute the framework of each pot, one to stand at each end and one in the center. The narrow strips of wood, in general ordinary house laths of spruce or pine, which form the covering, are nailed lengthwise to them, with interspaces between about equal to the width of the lathe. On the bottom the laths are sometimes nailed on the outside and sometimes on the inside of the cross pieces. The door is formed by three or four of the laths running the entire length near the top. The door is hinged on by means of small leather strips, and is fastened by a single wooden button in the center, or by two buttons, one at each end. The openings into the pot ... are two in number, one at each end, are generally knit of coarse twine and have a mesh between three-fourths of an inch and 1 inch square. They are funnel-shaped, with one side shorter than the other, and at the larger end have the same diameter as the framework. The smaller and inner end measures about 6 inches in diameter and is held open by means of a wire ring or wooden hoop. The funnels are fastened by the larger ends to the end frames of the pot, with the shorter side uppermost, so that when they are in place they lead obliquely upward into the pot instead of horizontally. The inner ends are secured in position by one or two cords extending to the center frame. The funnels are about 11 or 12 inches deep, and therefore extend about halfway to the center of the pot. They taper rapidly and form a strongly inclined plane, up which the lobsters must climb in their search for the bait. A two-strand manila twine is most commonly used for the funnels. Cotton is also used, but is more expensive and less durable.
—John N. Cobb, The Lobster Fishery of Maine

See also


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Look at other dictionaries:

  • Lobster trap — Lob ster trap, n. same as {lobster pot}. [PJC] …   The Collaborative International Dictionary of English

  • lobster trap — Lobster pot Lob ster pot, n. a device used to trap lobsters, consisting of a semi cylindrical structure made of wooden slats, with openings formed of funnel shaped nets allowing lobsters to enter, but impeding their exit. It is also called a… …   The Collaborative International Dictionary of English

  • lobster trap — noun : lobster pot * * * lobster trap, a trap for catching lobsters, consisting of a box made of slats and a hole of funnel shaped net through which the lobster crawls to get into the baited box …   Useful english dictionary

  • Lobster Trap — A strategy used by a target firm to prevent a hostile takeover. In a lobster trap, the company passes a provision preventing anyone with more than 10% ownership from converting convertible securities into voting stock. Examples of convertible… …   Investment dictionary

  • Lobster trap (finance) — A lobster trap is an anti takeover strategy used by target firms. In a lobster trap, the target firm issues a charter that prevents individuals with more than 10% ownership of convertible securities (includes convertible bonds, convertible… …   Wikipedia

  • lobster trap — /ˈlɒbstə træp/ (say lobstuh trap) noun a trap with a flat base or floor, above which is a mesh supported by a frame so shaped as to leave one or more funnels designed to allow the entry of lobsters into the trap and reduce the chance of… …  

  • lobster trap — noun see lobster pot …   New Collegiate Dictionary

  • Lobster fishing — is the commercial or recreational harvesting of marine lobsters, spiny lobsters or crayfish. Lobster fishing in the US: See also: North American lobster industryThis is a major marine industry in the state of Maine, as well as other parts of the… …   Wikipedia

  • Lobster pot — Lob ster pot, n. a device used to trap lobsters, consisting of a semi cylindrical structure made of wooden slats, with openings formed of funnel shaped nets allowing lobsters to enter, but impeding their exit. It is also called a {lobster trap}.… …   The Collaborative International Dictionary of English

  • Lobster pot — can refer to one of the following:*A lobster trap *A contemporary nickname for the typical cavalry helmet, worn by both sides in the English Civil War (in French, capeline ) …   Wikipedia

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