ballast waterline

См. также в других словарях:

• Waterline — refers to an imaginary line marking the level at which ship or boat floats in the water. To an observer on the ship the water appears to rise or fall against the hull . Temperature also affects the level because warm water provides less buoyancy …   Wikipedia

• Ballast pond — Wooden ships used to have their hulls waterproofed using tar. To facilitate the application of tar below the waterline, shipyards built a square ballast pond in shallow water with an entrance port on one side. A ship would enter the ballast pond… …   Wikipedia

• Pocket cruiser — A pocket cruiser, microcruiser, trailer sailer or pocket yacht is a small lightweight sailboat with a cabin, designed for recreational cruising. Pocket cruisers can be readily loaded on a trailer and towed by most passenger automobiles. Both… …   Wikipedia

• Trailer sailer — A trailer sailer is a small yacht or large dinghy style of sailboat that is moved to sailing locations and stored on a road trailer. It is neither a Day sailer or a Pocket cruiser but may be used for either purpose depending upon design… …   Wikipedia

• ship — shipless, adj. shiplessly, adv. /ship/, n., v., shipped, shipping. n. 1. a vessel, esp. a large oceangoing one propelled by sails or engines. 2. Naut. a. a sailing vessel square rigged on all of three or more masts, having jibs, staysails, and a… …   Universalium

• Icebreaker — [ thumb|right|300px|German icebreaker Polarstern ] An icebreaker is a special purpose ship or boat designed to move and navigate through ice covered waters. Although the term usually refers to icebreaking ships, it can also refer to smaller… …   Wikipedia

• Multihull — and monohull ship layouts A multihull is a ship, vessel, craft or boat with more than one hull. Contents 1 Description …   Wikipedia

• Hartley TS16/18/21 — This range of multichine plywood trailer sailers were designed by Richard Hartley beginning in the late 1950s for home construction. The TS16 was the first truly trailable sailing boat which incorporated accommodation. His genius for design and… …   Wikipedia

• Oil tanker — Supertanker redirects here. For the aerial firefighting aircraft, see Evergreen 747 Supertanker. The commercial oil tanker AbQaiq, in ballast Class overview Name …   Wikipedia

• Ship — A ship IPA|/ʃɪp/ audio|en us ship.ogg|Audio (US) is a large vessel that floats on water. Ships are generally distinguished from boats based on size. Ships may be found on lakes, seas, and rivers and they allow for a variety of activities, such as …   Wikipedia

• Metacentric height — Ship Stability diagram showing centre of gravity (G), centre of buoyancy (B), and metacentre (M) with ship upright and heeled over to one side. Note that for small angles, G and M are fixed, while B moves as the ship heels, and for big angles B… …   Wikipedia