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However, this system of protection required that the armoured citadel should have enough reserve buoyancy to keep the ship stable even if the rest of the hull was riddled by gunfire. [20] The waterline belt of the G3 had a maximum thickness of 14 inches (356 mm) with the top of the armour angled 18° outwards. This angle increased the armor's ...
The strength of ships is a topic of key interest to naval architects and shipbuilders. Ships which are built too strong are heavy, slow, and cost extra money to build and operate since they weigh more, whilst ships which are built too weakly suffer from minor hull damage and in some extreme cases catastrophic failure and sinking.
It is a measurement of capacity for cargo in bales or pallets, etc, where the cargo does not conform to the shape of the ship. Grain Cube (or Grain Capacity ) – The maximum space available for cargo measured in cubic metres or feet, the measurement being taken to the inside of the shell plating of the ship or to the outside of the frames and ...
A graphical representation of the dimensions used to describe a ship. f is the freeboard.. 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]
A hull is the watertight body of a ship, boat, submarine, or flying boat. The hull may open at the top (such as a dinghy), or it may be fully or partially covered with a deck. Atop the deck may be a deckhouse and other superstructures, such as a funnel, derrick, or mast. The line where the hull meets the water surface is called the waterline.
The next month plans were approved to increase the thickness of the main deck over the forward magazines to 5 inches (127 mm) and to 6 inches (152 mm) over the rear magazines; her four above water torpedo tubes and their protection were to be omitted and the wall of the torpedo control tower were to be reduced to a thickness of 1.5 inches (38.1 ...
Seydlitz, designed in 1909 and finished in 1913, was a modified Moltke; speed increased by one knot to 26.5 knots (49.1 km/h; 30.5 mph), while her armour had a maximum thickness of 12 inches, equivalent to the Helgoland-class battleships of a few years earlier. Seydlitz was Germany's last battlecruiser completed before World War I. [44]
Gross tonnage is calculated by measuring a ship's volume (from keel to funnel, to the outside of the hull framing) and applying a mathematical formula. Gross tonnage ( GT , G.T. or gt ) is a nonlinear measure of a ship's overall internal volume.