USCG Exam PracticeRule 25 — Sailing and Rowing Vessels (lights)
A vessel proceeding under sail while also being propelled by machinery shall exhibit which daytime signal?
- A. A black ball displayed forward
- ✓ A conical shape, apex downward, displayed forward where it can best be seenCorrect
- C. Two black balls in a vertical line
- D. A conical shape, apex upward, displayed at or near the top of the mast
Why B is correct
33 CFR §83.25(e) requires a vessel proceeding under sail when also propelled by machinery to exhibit a conical shape, apex downward, forward where it can best be seen. This distinguishes her from a vessel under sail alone.
Cited:33 CFR §83.25