Question

Dayshapes must be displayed_________. A) At all times when underway B) Only in restricted visibility C) During daylight hours when the vessel is not under command D) Only on vessels over 50 meters in length

Answer 1

Dayshapes are navigational markers which must be displayed during daylight hours when the vessel is not under command, signalling to other vessels the displaying vessel's status. They are a crucial part of maritime law.

Step-by-step explanation:

Dayshapes are navigational devices used in maritime law to denote a particular stage of a vessel such as being at anchor, not under command, aground etc. They should be displayed During daylight hours when the vessel is not under command (option C). Therefore, any vessel, regardless of its size, and whether it's moving or not, needs to display dayshapes when it is not in able to maneuver as required by the Rules of the Sea.

For instance, a vessel not under command or a vessel restricted in her ability to maneuver should exhibit two black balls or similar shapes in a vertical line during the day. Displaying these dayshapes signals to other vessels that the displaying vessel is not under command and thus other vessels are required to keep clear.

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