What is a rope used in hauling or moving a vessel, usually with one end attached to an anchor, a post, or other fixed object; a towing line; a warping hawser called?

warp — (Naut.) A rope used in hauling or moving a vessel, usually with one end attached to an anchor, a post, or other fixed object; a towing line; a warping hawser. (Webster's 1913.)

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