: a heavy substance (such as rocks or water) placed in such a way as to improve stability and control (as of the draft of a ship or the buoyancy of a balloon or submarine) tossed several tons of ballast overbo
The meaning of WATER BALLAST is water in specially constructed compartments (as of a ship or balloon) to serve as ballast.
The first records ofballastcome from the 1400s. It comes from Middle Low German and is related to the Old Swedish wordbarlast, which literally means “bare load.” When a ship is fully loaded with cargo, the weight of the cargo helps the ship to be stable in the water. Without cargo...
The first records ofballastcome from the 1400s. It comes from Middle Low German and is related to the Old Swedish wordbarlast, which literally means “bare load.” When a ship is fully loaded with cargo, the weight of the cargo helps the ship to be stable in the water. Without cargo...
(n.)The part of an axle or shaft in contact with its support, collar, or boxing; the journal. (n.)The line of flotation of a vessel when properly trimmed with cargo or ballast. (n.)The widest part of a vessel below the plank-sheer. ...
The latter type and most of the former type are submerged as desired by regulating the amount of water admitted to the ballast tanks and sink on an even keel; some of the former type effect submersion while under way by means of horizontal rudders, in some cases also with admission of ...
Light displacement definition: the weight of a ship with all its permanent equipment, excluding the weight of cargo, persons, ballast, dunnage, and fuel, but usually including the weight of permanent ballast and water used to operate steam machinery.. Se
noun The water-line of a vessel when she is in ballast. Etymologies Sorry, no etymologies found. Support Help support Wordnik (and make this page ad-free) by adopting the word ballast-line. Examples Sorry, no example sentences found. Related Words Log in or sign up to add your own re...
of the former type are submerged as desired by regulating the amount of water admitted to the ballast tanks and sink on an even keel; some of the former type effect submersion while under way by means of horizontal rudders, in some cases also with admission of water to the ballast tanks....
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