RedactedNarrative: Vessel A was cruising along the south side of the lake when they struck a fixed dock on their way back to the marina.  Upon impact, one of the occupants was thrown forward into the bow of the vessel, sustaining injuries that required medical attention.  The operator of the vessel, allowed two of the four occupants to get off the vessel and go to the hospital, while the operator and the other passenger continued on to the marina.