Canadian maritime law requires 15 meters minimum for a buoyant device heaving line. The U.S. Coast Guard does not specify a need for a heaving line. The UK Broads Authority does not specify a length for heaving lines. U.S. Coast Guard approved heaving lines come in lengths of 70 ft. and 100 ft. with an attached soft ball weight.
Heaving line is a relatively light line than can be thrown from aboard a vessel to the shore, to another vessel or from the shore to a vessel. The heaving line is connected to the actual line/hawser/rope that we wish to transfer between the endpoints but is too heavy to be thrown by itself. Once the heaving line is transfered, it is used to transfer the heavy line between the two end points. It is customary to weigh the throwable end of the heaving line to facilitate the throwing process, with a weight, e.g. a 'monkey fist' knot.
It means trailing a device attached to a line that measures the ship's speed. :)
Heaving can be used as an adjective, for example, to describe a heaving stomach. Or it can be the present participle of the verb to heave.
The deck was heaving beneath her feet. Heaving mightily, he lifted the huge weight.
Dry heaving is hard gagging but not vomiting
To kedge or kedging is the act of setting an anchor by dinghy or by wading out away from a grounded boat and heaving towards the anchor until the boat is pulled into deep enough water to be able to float freely!This could be repeated a number of times if necessary to free the boat.
He sat there heaving and panting because of the effort. www.dictionary.com (resource)
a plimsoll line is on a boat so that everyone knows the mass weight that the boat can take, if you cross this line it is not safe and there is a possibility that the boat may sink
that is where the water level is when the boat is in the water.
Heaving the Log - 1898 was released on: USA: 20 May 1898
The in board end of an anchor line attaches to the bow (ie front end) of the boat/ship. On a small boat such as a River Drift Boat, the anchor line may be attached to stern (ie back end). of the boat.