Minesweeping


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minesweeping

[′mīn‚swēp·iŋ]
(ordnance)
Process of detecting and removing land mines or underwater mines.

Minesweeping

 

the detection and destruction of mines, a combat mission of minesweepers and specially assigned ships and helicopters whose task is to assure that warships and transports can navigate safely at sea, on lakes, and in rivers.

The location of minefields, the determination of the boundaries of minefields, and the verification that friendly ships can navigate safely in a particular region of the sea are preceded by reconnaissance or verification minesweeping. The first step in the elimination of minefields is the sweeping of the channels that are necessary for navigation. Mines that have floated to the surface are destroyed by gunfire or by using explosive charges. The sweeping of moored mines is called contact minesweeping, and the sweeping of bottom mines is called influence minesweeping. In contact minesweeping, ships tow the sweeps at a given depth; when mines are encountered, the ships tow them to shallow waters and cut the mooring lines—thus allowing the mines to float to the surface—or detonate the mines. In influence minesweeping the mine fuze is actuated by a magnetic field, a noisemaker, or both. In this case, the possibility that the mines may be equipped with various devices that make minesweeping difficult is taken into account.

References in periodicals archive ?
He said the minesweeping robot removes and detects mines and easily passes through obstacles on its way if it is any.
With the fate of the Royal Canadian Navy's multi-purpose Kingston-class fleet of maritime coastal defence vessels (MCDVs) now set for decommissioning in 2020, our country's capacity to conduct minesweeping operations will disappear along with them.
Since then, the business has grown to nearly 100 employees who develop and integrate minesweeping systems for the U.S.
Minesweeping exercises were held in the Arabian Gulf, Gulf of Oman and the Gulf of Aden over 12 days.
Naval forces representing 30 countries were engaged in a massive minesweeping exercise in the Gulf, US officials, mobilizing three thousand seamen, more than 20 ships, ten minesweepers, helicopters and submarines.
Thigh whopper: Navy chief Admiral Habibollah Sayyari laughed at the upcoming Western minesweeping exercise in the Persian Gulf.
After the war he served in minesweeping flotillas in Singapore.
Later, the Hazard was transferred from the ice of the Arctic to the heat of the Mediterranean, minesweeping for the Malta convoys.
and Britain to hold minesweeping drill near Bahrain until Oct 30.
As the author says, he does not pretend to relate the complete story of antisubmarine and minesweeping warfare.
For Patrick, that included units from Western Massachusetts that have been engaged in minesweeping and civilian reconstruction efforts.