RedactedNarrative: Operator 1 was sailing down wind with vessel 1. Operator 1 was trying to put vessel 1 on the mooring. Operator 1 came around the stern of vessel 2 with vessel 1 headed into the wind. At this point, the wind picked up and operator 1 was unable to get vessel 1 on the mooring. Vessel 1 drifted into vessel 2 causing damage to vessel 2.