The Light List indicates that a dayboard is a type MR. You should __________.
Official USCG Answer & Rule Citation
Correct Answer: Option B — leave it on either side
Type MR (Manoeuvring/Range or Mid-Channel/Safe Water) dayboards are octagonal or diamond-shaped with no lateral significance. According to the USCG Light List, these aids mark channels or safe water and may be safely passed on either side.
100% Free & Open Access — No daily limits, paywalls, or gated answers on BrightMariner.