Anchor

Stockless ship's anchor and chain on display
Anchor of Amoco Cadiz in Portsall, north-west Brittany, France
Memorial anchor in Kirjurinluoto, Pori, Finland
Massive anchor chain for large ships. The weight of the chain is vital for proper holding of the anchor.[1]

An anchor is a device, normally made of metal, used to secure a vessel to the bed of a body of water to prevent the craft from drifting due to wind or current. The word derives from Latin ancora, which itself comes from the Greek ἄγκυρα (ankȳra).[2][3]

Anchors can either be temporary or permanent. Permanent anchors are used in the creation of a mooring, and are rarely moved; a specialist service is normally needed to move or maintain them. Vessels carry one or more temporary anchors, which may be of different designs and weights.

A sea anchor is a drag device, not in contact with the seabed, used to minimise drift of a vessel relative to the water. A drogue is a drag device used to slow or help steer a vessel running before a storm in a following or overtaking sea, or when crossing a bar in a breaking sea.

  1. ^ Noel, J V (1989), Knights Modern Seamanship (18th ed.), Wiley, p. 271, ISBN 978-0-471-28948-7, retrieved 15 February 2024
  2. ^ anchor, Oxford Dictionaries
  3. ^ ἄγκυρα, Henry George Liddell, Robert Scott, A Greek-English Lexicon, on Perseus

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