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  2. Ship classification society - Wikipedia

    en.wikipedia.org/wiki/Ship_classification_society

    Ship classification society. A ship classification society or ship classification organisation is a non-governmental organization that establishes and maintains technical standards for the construction and operation of ships and offshore structures. Classification societies certify that the construction of a vessel comply with relevant ...

  3. United States Navy ships - Wikipedia

    en.wikipedia.org/wiki/United_States_Navy_ships

    Non-commissioned, primarily civilian-crewed vessels of the U.S. Navy under the Military Sealift Command have names that begin with USNS, standing for United States Naval Ship. A letter-based hull classification symbol is used to designate a vessel's type. The names of ships are selected by the Secretary of the Navy.

  4. List of current ships of the United States Navy - Wikipedia

    en.wikipedia.org/wiki/List_of_current_ships_of...

    MV C Champion, a submarine and special warfare support vessel. Ready Reserve Force ships. SS Wright (T-AVB-3), an aviation logistics support ship, the lead ship of her class. SS Pollux (T-AKR-290), a Algol -class vehicle cargo ship. SS Cape Isabel (T-AKR-5062), a Cape I -class vehicle cargo ship.

  5. Unified Soil Classification System - Wikipedia

    en.wikipedia.org/wiki/Unified_Soil...

    The Unified Soil Classification System (USCS) is a soil classification system used in engineering and geology to describe the texture and grain size of a soil. The classification system can be applied to most unconsolidated materials, and is represented by a two-letter symbol. Each letter is described below (with the exception of Pt): If the ...

  6. Crew digging in Florida’s oldest city stumbles upon a ...

    www.aol.com/crew-digging-florida-oldest-city...

    A construction crew was working on a drainage improvement project in St. Augustine, which is Florida’s oldest city, in early October when workers unearthed a wooden shipwreck, archaeologists said.

  7. Angle of list - Wikipedia

    en.wikipedia.org/wiki/Angle_of_list

    A heavily listing ship. The angle of list is the degree to which a vessel heels (leans or tilts) to either port or starboard at equilibrium—with no external forces acting upon it. [1] If a listing ship goes beyond the point where a righting moment will keep it afloat, it will capsize and potentially sink. [2]

  8. Cathodic protection - Wikipedia

    en.wikipedia.org/wiki/Cathodic_protection

    Cathodic protection (CP; / kæˈθɒdɪk / ⓘ) is a technique used to control the corrosion of a metal surface by making it the cathode of an electrochemical cell. [1] A simple method of protection connects the metal to be protected to a more easily corroded "sacrificial metal" to act as the anode. The sacrificial metal then corrodes instead ...

  9. Regulation of ship pollution in the United States - Wikipedia

    en.wikipedia.org/wiki/Regulation_of_ship...

    In the U.S., the Convention is implemented through the Act to Prevent Pollution from Ships (APPS). [1] Under the provisions of the Convention, the United States can take direct enforcement action under U.S. laws against foreign-flagged ships when pollution discharge incidents occur within U.S. jurisdiction.