RedactedNarrative: While traveling in a northerly direction traveling at 20-25 MPH, at approx. 11:00 pm vessel 1 struck and ran aground on the shore of Elizabeth Island. The vessel had approx. 90% of its hull lodged on the island. Operator stated with the hazy darkness he misjudged his location. Boat was removed from the island by Tow-Boat Lake George.