While transitioning back to Centerport Harbor entering Northport Bay off Sand City he misjudged where #2 nun buoy was and hit buoy on port bow.  Port bow was split at the seam and prop hit, pushing strut into hull causing boat to take on water.  USCG pumped boated and towed to Mill Dam Ramp, Huntington Harbor.  Boat hauled out by Willis Marine.
Huntington                    