RedactedNarrative: Operator was unfamiliar with the area and stayed out fishing past dark.  When vessel 1 started coming back to the shore the operator did not zoom in the GPS.  The operator was following his track back to Green Cove.  As vessel 1 approached the entrance to Green Cove the operator stated he thought they were farther away than they appeared.  Vessel 1 went to the east of the entrance to Green Cove about 200 yards and ran aground in shallow water.  The waves turned them sideways to the waves and pushed them to shore.  The boat then swamped.  When the operator got out of the boat and was walking up the rocks to shore, he slipped and fell.  The operator struck his head on the rocks causing his injuries.