Operator of Vessel (A) was traveling back to his residence with his pontoon boat at approximatley 2230 hours  on the evening of 7/31/2010 when the boat with four other occupants inside struck a rock near Oak Island on Great Pond.  Operator of vessel (A) did not have a proper lookout and ran into the rock pile which was partially submerged.  The operator of Vessel (A) had consumed alcoholic beverages.  Operarator of Vessel (A) believed he was traveling in a easterly direction when eyewitnesses have the boat traveling in a westerly direction.  Passengers (1), (2), (3) and (4) suffered minor to moderate injuries from the crash.  Vessel (A) was lodged into the rocks and the pontoons had been punctured and were taking on water.  The boat could not be moved from the area at the time.
Belgrade                      