RedactedNarrative: Vessel 1 was traveling west in the rim canal on Lake Okeechobee towards Moore Haven. Vessel 1 ran aground on the rock shelf on the north side of the rim canal. Vessel 1 received assistance from another vessel to be pulled off the rock shelf. Vessel 1 attempted to get under way but was unsuccessful because of damage to the hull. Vessel one beached its self on the levee to keep from sinking in the rim canal.