A 32-year-old Cotuit man will be answering charges of operating a boat under the influence after running his vessel aground on Martha's Vineyard.
A state trooper and Edgartown police found the 43-foot Hinckley Sport Boat stranded on a beach at Chappaquiddick Island late Friday night.
Riley Blizard allegedly failed a field sobriety test and was arrested at the scene.
He and a passenger told police the crash was the result of a navigational error.
(Photo by JEWEL SAMAD/AFP via Getty Images)
Photo: JEWEL SAMAD / AFP / Getty Images