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  2. Navigation light - Wikipedia

    en.wikipedia.org/wiki/Navigation_light

    Watercraft navigation lights must permit other vessels to determine the type and relative angle of a vessel, and thus decide if there is a danger of collision. In general, sailing vessels are required to carry a green light that shines from dead ahead to 2 points (22 + 1 ⁄ 2 °) abaft [note 1] the beam on the starboard side (the right side from the perspective of someone on board facing ...

  3. Day shapes - Wikipedia

    en.wikipedia.org/wiki/Day_shapes

    The appropriate lights may also be displayed during the day at times of restricted visibility or other necessary circumstances. [3] Vessels under 7 meters are generally not required to display day shapes even if they are required to display lights at night. [4] A square black flag displayed over the ball may be used as a distress signal. [5]

  4. File:Navigation lights, power vessel over 50m, starboard.gif

    en.wikipedia.org/wiki/File:Navigation_lights...

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more

  5. International Regulations for Preventing Collisions at Sea

    en.wikipedia.org/wiki/International_Regulations...

    For example, for vessels greater than 50 metres in length, the visibility ranges of lights are 6 miles for masthead lights, 3 miles for sidelights, 3 miles for the sternlight, 3 miles for towing lights and 3 miles for an all round light. [30] Rule 23 – Power-driven Vessels Underway Rule 24 – Towing and Pushing

  6. Steamship - Wikipedia

    en.wikipedia.org/wiki/Steamship

    A claimant to the title of the first ship to make the transatlantic trip substantially under steam power is the British-built Dutch-owned Curaçao, a wooden 438-ton vessel built in Dover and powered by two 50 hp engines, which crossed from Hellevoetsluis, near Rotterdam on 26 April 1827 to Paramaribo, Surinam on 24 May, spending 11 days under ...

  7. USNS Guadalupe - Wikipedia

    en.wikipedia.org/wiki/USNS_Guadalupe

    USNS Guadalupe (T-AO-200) is a Henry J. Kaiser-class underway replenishment oiler operated by the Military Sealift Command to support ships of the United States Navy.. Guadalupe, the fourteenth ship of the Henry J. Kaiser class, was laid down at Avondale Shipyard, Inc., at New Orleans, Louisiana, on 9 July 1990 and launched on 5 October 1991.

  8. Iranian vessel, drone or UFO: Mystery over bizarre lights ...

    www.aol.com/iranian-vessel-drone-ufo-mystery...

    The FBI has been investigating and has asked residents to share any videos, photos or other information they may have. US Senator Andy Kim of New Jersey shared a video on X on Friday of a group of ...

  9. SS Columbia (1880) - Wikipedia

    en.wikipedia.org/wiki/SS_Columbia_(1880)

    Columbia was a coal-powered steamship, able to carry a maximum of 300 tons of coal within her bunkers. She had an estimated top speed of 16 knots (30 km/h; 18 mph). She also carried a single donkey boiler and an auxiliary steam engine which powered the bilge and could supply water to the boilers should the fires break out of control. A second ...