INLAND ONLY When power-driven vessels are in a crossing situation, one short blast by either vessel would mean __________.

Correct Answer: Option C — "I intend to leave you on my port side"

Under Inland Navigation Rules, for the condition where 'When power-driven vessels are in a crossing situation, one short blast by either vessel would mean', the correct requirement is: '" I intend to leave you on my port side"'. This standard ensures clear navigational intent and collision avoidance.