RedactedNarrative: Vessel 1 Operator reported leaving Kenosha Harbor at approximately 3:45 am heading north to the Racine Harbor to stage for a fishing tournament.  Operator stated that one of the Passengers was providing lookout on the portside.  First Mate was proving lookout from mid vessel.  Another Passenger was standing behind the Operator.  Operator stated he was utilizing his chart plotter, fish finder for depth and maintaining a visual of the shoreline to operate in the dark.  Operator did not recall whether or not he was actively using his radar.  Operator estimated speed at 11-15 mph.  Operator stated he nor any of the passengers spotted the breakwall prior to impact.  After impact, Operator called for assistance.