RedactedNarrative: Vessel #2 passed vessel # 1 on the starboard side. A beverage spilled in vessel #2, the operator of vessel #2 attended to the spilt beverage. While attending to the beverage vessel #2 turned approximately 180 degrees to starboard, nearly head-on with vessel #1. Vessel #I turned hard to port, vessel #2's bow impacted vessel #l's starboard side at about midships, causing damage to the starboard side of vessel #1.