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USCG Exam PracticeRule 30 — Anchored and Aground (lights)

Under the Inland Navigation Rules, a vessel less than 50 meters in length at anchor at night MAY, in lieu of the two-light arrangement, exhibit which light?

  1. A single all-round white light where it can best be seenCorrect
  2. B. A single all-round red light at the masthead
  3. C. Sidelights only
  4. D. A forward masthead light only

Why A is correct

33 CFR §83.30(b) expressly permits a vessel of less than 50 meters in length to substitute a single all-round white light, placed where it can best be seen, for the two-light arrangement prescribed in §83.30(a).

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Under the Inland Navigation Rules, a vessel less than 50 meters in… — USCG Exam Practice · CaptainsGround