RedactedNarrative: V1 was in motion heading toward Duncan Bridge. V2 had come untied and was drifting with no persons aboard and no navigation lights on. The operator of  V1 stated he did not see V2 floating in the water and struck it. It was a very dark night and believed to have contributed to the operator of V1 not being able to see V2. The operator of V1 was not injured or ejected from the vessel. There was no presence of alcohol at the scene. Photos attached to this document show V2 with Wisconsin registration. The vessel is currently registered to Omega Construction in Florida.