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  2. Port and starboard - Wikipedia

    en.wikipedia.org/wiki/Port_and_starboard

    Port and starboard are nautical terms for watercraft and spacecraft, referring respectively to the left and right sides of the vessel, when aboard and facing the bow (front). Vessels with bilateral symmetry have left and right halves which are mirror images of each other.

  3. List of ship directions - Wikipedia

    en.wikipedia.org/wiki/List_of_ship_directions

    Port: the left side of the ship, when facing forward (opposite of "starboard"). [1] Starboard: the right side of the ship, when facing forward (opposite of "port"). [1] Stern: the rear of a ship (opposite of "bow"). [1] Topside: the top portion of the outer surface of a ship on each side above the waterline. [1] Underdeck: a lower deck of a ...

  4. Ship motions - Wikipedia

    en.wikipedia.org/wiki/Ship_motions

    The linear transverse (side-to-side or port-starboard) motion. This motion is generated directly either by the water and wind motion, particularly lateral wave motion, exerting forces against the hull or by the ship's own propulsion; or indirectly by the inertia of the ship while turning.

  5. Angle of list - Wikipedia

    en.wikipedia.org/wiki/Angle_of_list

    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.

  6. Glossary of nautical terms (M–Z) - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_nautical_terms...

    Also ship's magazine. The ammunition storage area aboard a warship. magnetic bearing An absolute bearing using magnetic north. magnetic north The direction towards the North Magnetic Pole. Varies slowly over time. maiden voyage The first voyage of a ship in its intended role, i.e. excluding trial trips. Maierform bow A V-shaped bow introduced in the late 1920s which allowed a ship to maintain ...

  7. Navigational aid - Wikipedia

    en.wikipedia.org/wiki/Navigational_aid

    Approaching harbour port a vessel leaves port hand marks to port (left) and starboard hand marks to starboard (right). Port hand marks are cylindrical, starboard marks are conical. If the mark is a pillar or spar shape, then a topmark is fitted which is either cylindrical or conical as appropriate.

  8. Lateral mark - Wikipedia

    en.wikipedia.org/wiki/Lateral_mark

    System A: Red port / green starboard marks when entering from sea into Le Palais, France. comprises Europe, Africa, and most of Asia and Oceania, as well as Greenland. port marks are red and may have a red flashing light of any rhythm except 2+1. starboard marks are green and may have a green flashing light of any rhythm except 2+1.

  9. Gangway (nautical) - Wikipedia

    en.wikipedia.org/wiki/Gangway_(nautical)

    The port side is fully careened, while the starboard side shows the inner structure of the woodwork. A gangway is a narrow passage that joins the quarterdeck to the forecastle of a sailing ship. The term is also extended to mean the narrow passages used to board or disembark ships. Modern shipping uses gangways to embark and disembark passengers.