RedactedNarrative: VESSEL 1 TRAVELING AT APPROXIMATELY 2-3 KNOTS PER HOUR WEST. GUST OF WIND CHANGES VELOCITY OF VESSEL 1. OPERATOR ERROR IN FAILURE TO CORRECT VELOCITY CHANGE RESULTED IN VESSEL 1 COLLIDING WITH VESSEL 2. SQUEEZE OF VESSEL 2 BETWEEN DOCK AND VESSEL 1 CAUSES GUNWALE CRACKING ON BOTH SIDES OF VESSEL 2 NEAR AFT END. NO INJURIES OBSERVED OR REPORTED DUE TO ACCIDENT.