BOTH INTERNATIONAL & INLAND When two power-driven vessels are meeting head-on and there is a risk of collision, each shall __________.

Correct Answer: Option C — alter course to starboard

COLREG Rule 14(a) dictates that when two power-driven vessels are meeting head-on under circumstances involving risk of collision, each shall alter her course to starboard so that each passes on the port side of the other, ensuring a safe, standardized clearance.