All shellfishing within Onset Harbor, Buttermilk Bay, Sunset Cove, Agawam Beach, East River, Broad Cove, Fisherman's Cove and Butlers Cove has been closed to shellfishing due to the fuel tanker accident that took place in the Town of Bourne Tuesday evening, according to Harbormaster Garry Buckminster.  

Buckminster said the the Wareham River portion of town will not be affected by the incident.