BOTH INTERNATIONAL & INLAND Every vessel that is to keep out of the way of another vessel must take positive early action to comply with this obligation and must __________.

Correct Answer: Option C — avoid crossing ahead of the other vessel

Under Inland Navigation Rules, for the condition where 'Every vessel that is to keep out of the way of another vessel must take positive early action to comply with this obligation and must', the correct requirement is: 'avoid crossing ahead of the other vessel'. This standard ensures clear navigational intent and collision avoidance.