RedactedNarrative: Vessel 1 (marine patrol) was stationary on Columbia Lake while monitoring the vessels. Vessel 2 was approaching the marine patrol to complain about an unsafe swimming condition. Vessel 2 was perpendicular to vessel 1 and struck the starboard side of vessel 1 about midships.  Operator 1 suffered a bruised wrist and the vessel had minor damage.
NameOfBodyOfWater: Columbia Lake
NearestCityTown: Columbia                      