RedactedNarrative: Officer 1, Officer 2, & Officer 3 were dispatched to Stone Bridge in Tiverton for a report of an overturned vessel with six people in the water.  When officers arrived at the scene all six people were rescued by Tiverton Harbormaster and safely brought to Sakonnet River Bridge boat ramp.  No injuries were reported.  Officers helped to tow the 18-ft overturned vessel in the vicinity of Stone Bridge to a mooring in Portsmouth.  Officer 1 contacted the operator of the boat by phone who explained to Officer 1 that his boat took waves over the front of the boat.  The water caused the boat to flip over ejecting all passengers into the water.  They all were able to put life jackets on before being ejected.