RedactedNarrative: On March 29, 2017 at approximately between 1300hrs and 1315hrs, the operator 1 while seated in the rear of his vessel 1 attempted to pull up his anchor, which he had attached to the rear of vessel 1. When the bolts he had attached to the seat of the bench gave way and he fell over backwards, part way out of the vessel and into the water causing the rear of the vessel to swamp.  The victim became hypothermic.