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In sailing and boating, a vessel's freeboard is the distance from the waterline to the upper deck level, measured at the lowest point of sheer where water can enter the boat or ship. [1] In commercial vessels, the latter criterion measured relative to the ship's load line , regardless of deck arrangements, is the mandated and regulated meaning.
In accordance with the International Convention on Load Lines (CLL 66/88), all assigned load lines must be marked amidships on each side of the ships engaged in international voyages. The determinations of the freeboard of ships are calculated and/or verified by classification societies which issue International Load Line Certificates in ...
Except for the timber winter North Atlantic freeboard, the other freeboards are less than the standard freeboards. This allows these ships to carry additional timber as deck cargo, but with the facility to jettison this cargo. The letters on the timber load line marks have the following meanings: LTF – timber tropical fresh water
Freeboard deck: assigned by a classification society to determine the ship's freeboard; usually the highest continuous deck, i.e. equivalent to the main deck. Gun deck : ( naval ) on a multi-decked vessel, a deck below the upper deck where the ships' cannon were carried. [ 3 ]
Deadweight tonnage is a measure of a vessel's weight carrying capacity, not including the empty weight of the ship. It is distinct from the displacement (weight of water displaced), which includes the ship's own weight, or the volumetric measures of gross tonnage or net tonnage (and the legacy measures gross register tonnage and net register tonnage).
However, further studies revealed major problems with the estimates. The speed of the ships meant that more freeboard would be needed both fore and amidships, the latter requiring an additional foot of armored freeboard. Along with this came the associated weight in supporting these new strains: the structure of the ship had to be reinforced ...
Staff at the center expected addicts to reach a sort of divine moment but gave them few days and few tools to get there. And the role of the therapist he was assigned seemed limited to reminding him of the rules he was expected to follow. Still, by the second week, he appeared to take responsibility for his addiction.
The British Royal Navy built a series of pre-dreadnought battleships as part of a naval expansion programme that began with the Naval Defence Act 1889.These ships were characterised by a main battery of four heavy guns—typically 12-inch (305 mm) guns—in two twin mounts, a secondary armament that usually comprised 4.7-to-6-inch (120 to 150 mm) guns, and a high freeboard.