A vessel reported as "4 points to starboard" could also be reported as what?

Correct Answer: Option A — Broad on the starboard bow

In nautical terminology, the horizon is divided into 32 points, each representing 11.25 degrees. Four points equal 45 degrees from the bow. Therefore, a target at 4 points to starboard is positioned exactly broad on the starboard bow, a standard reference used for relative bearing reporting in bridge watchkeeping.