Vessel 1 was at anchor with three persons on board when Vessel 2 (unidentified) passed to the west of Vessel 1 within 20 yards of Vessel 1.  In doing so, Vessel 2 caught the anchor line of Vessel 1, tangling and pulling Vessel 1 into collision with Vessel 2, then cutting the anchor line on Vessel 1 causing Vessel 1 to go hard aground onto the sandbar.
Catawba Island