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  2. 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]

  3. 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 ...

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

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

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  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. Indonesia says Chinese vessel twice driven away after ...

    www.aol.com/news/indonesia-says-chinese-vessel...

    A Chinese coast guard vessel was driven out of Indonesia's waters for a second time this week after it initially disrupted a survey by state energy firm Pertamina in the South China Sea, Indonesia ...

  7. SS Columbia (1880) - Wikipedia

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

    All 120 light bulbs were connected via separate circuits to four 6-kilowatt Edison A Type "long legged Mary-Ann" dynamos, producing power via a belt drive connection to the main engines. The fourth dynamo was used to boost the magnetic fields of the other three and operated at a lower voltage.

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

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

    US Senator Andy Kim of New Jersey shared a video on X on Friday of a group of drones near the Round Valley Reservoir. Last night I went out with local police to spot drone flying over New Jersey ...

  9. Finland finds drag marks on Baltic seabed after cable damage

    www.aol.com/news/finland-finds-drag-marks-baltic...

    Photos taken of the Eagle S on Friday showed the vessel missing its port side anchor. Finland's customs service believes the ship is part of a "shadow fleet" of ageing tankers being used to evade ...