RedactedNarrative: Operator was moving boat to a marina to be loaded on a trailer for transport to Florida for sale.  Navagational electronics had been removed, operator used a paper chart and smartphone gps for navigational aid.  Half way into marina operator saw a buoy marking a role pile to the west.  Chart indicated 9 feet of water-continued on course and hit submerged rock and grounded vessel causing property damage.
NameOfBodyOfWater: Buzzards Bay
NearestCityTown: Wareham                       