A vessel of 110 meters in length is at anchor at night. Beyond the standard anchor lights, what additional requirement applies specifically because of her length?

Question

Accepted Answer

B. She shall use available working or equivalent lights to illuminate her decks — 33 CFR §83.30(c) states that a vessel of 100 meters or more in length shall use available working or equivalent lights to illuminate her decks. Vessels under 100 m may do so but are not required to. The two all-round red lights apply to vessels aground, not merely at anchor. The single-light option of §83.30(b) applies only to vessels under 50 m.

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A. She must display a third all-round white light at the waterline

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C. She must display two all-round red lights in a vertical line

Answer

D. She may substitute a single all-round white light for the two-light arrangement

A vessel of 110 meters in length is at anchor at night. Beyond the standard anchor lights, what additional requirement applies specifically because of her length?

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