INTERNATIONAL ONLY At night, a power-driven vessel less than 7 meters in length, with a maximum speed which does not exceed 7 knots, MUST show when underway at least __________.

Correct Answer: Option C — one white 360° light

COLREG Rule 27(i) provides an exemption for power-driven vessels under 7 meters capable of no more than 7 knots, allowing them to exhibit one white 360-degree light instead of standard sidelights, sternlights, and masthead configurations.