INTERNATIONAL ONLY Vessel "A" is overtaking vessel "B" on open waters and will pass without changing course. Vessel "A" __________.

Correct Answer: Option B — will not sound any whistle signals

Under COLREG Rule 34(c), an overtaking vessel in international waters passing without changing course does not sound any whistle signals. Maneuvering signals under International Rules apply strictly when vessels are actively altering course.