RedactedNarrative: V1 was traveling into the sun and the operator stepped away from the helm.  when he came back he was looking directly into the setting sun and was blinded.  He was unable to see the vessel anchored in his path until the last minute.  He tired to turn away but the boats struck.  there was no significant damage reported to either vessel and no injuries reported at the time.  After returning to the dock the operator of V2 drove himself to the hospital and was diagnosed with a concussion.