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  2. Ship stability - Wikipedia

    en.wikipedia.org/wiki/Ship_stability

    Ship stability is an area of naval architecture and ship design that deals with how a ship behaves at sea, both in still water and in waves, whether intact or damaged. Stability calculations focus on centers of gravity , centers of buoyancy , the metacenters of vessels, and on how these interact.

  3. Metacentric height - Wikipedia

    en.wikipedia.org/wiki/Metacentric_height

    In the diagram above, the two Bs show the centres of buoyancy of a ship in the upright and heeled conditions. The metacentre, M, is considered to be fixed relative to the ship for small angles of heel; however, at larger angles the metacentre can no longer be considered fixed, and its actual location must be found to calculate the ship's stability.

  4. International Code on Intact Stability - Wikipedia

    en.wikipedia.org/wiki/International_Code_on...

    The 2008 version of the Code details guidelines on Second Generation Intact Stability for ships, specifically criteria for dynamic stability and damage assessment. [7] The Code is split into two parts. Part A contains mandatory criteria. Part B contains additional guidelines and recommendations. [4]

  5. List of equipment of the Philippine Navy - Wikipedia

    en.wikipedia.org/wiki/List_of_equipment_of_the...

    Former US Navy LSTs that served during World War II, and transferred to numerous countries including the Philippines. The Philippine Navy received its first ships of the class on 30 December 1946, and has received almost 30 units between 1946 and 1976.

  6. Stability conditions - Wikipedia

    en.wikipedia.org/wiki/Stability_conditions

    The stability conditions of watercraft are the various standard loading configurations to which a ship, boat, or offshore platform may be subjected. They are recognized by classification societies such as Det Norske Veritas , Lloyd's Register and American Bureau of Shipping (ABS).

  7. Exclusive-Chinese ships gather near island disputed with ...

    www.aol.com/news/exclusive-chinese-ships-gather...

    Satellite images obtained by Reuters on Thursday show a build-up of Chinese civilian vessels near contested Thitu Island, Manila's key outpost in the South China Sea, but a senior Philippine navy ...

  8. Naval architecture - Wikipedia

    en.wikipedia.org/wiki/Naval_architecture

    Reconstruction of a 19th-century naval architect's office, Aberdeen Maritime Museum General Course of Study leading to Naval Architecture degree Naval architecture, or naval engineering, is an engineering discipline incorporating elements of mechanical, electrical, electronic, software and safety engineering as applied to the engineering design process, shipbuilding, maintenance, and operation ...

  9. Ship measurements - Wikipedia

    en.wikipedia.org/wiki/Ship_measurements

    Lightweight displacement – LWD – The weight or mass of the ship excluding cargo, fuel, ballast, stores, passengers, and crew, but with water in the boilers to steaming level. Loadline displacement – The weight or mass of the ship loaded to the load line or plimsoll mark. Deadweight tonnage (DWT) is a measure of how much weight a ship can ...