RedactedNarrative: Unit 1 was making a sharp left turn with 3 adult passengers onboard.  Due to the improper loading of the passengers, equipment, and supplies, the vessel took on water over the stern and became swamped.  The vessel capsized and all 3 occupants ended up in the water.  A passing boat picked up the operator and one of the passengers while another boat picked up the third occupant.  The third occupant was taken to the beaufort memorial hospital dock due to losing consciousness and complaining of shortness of breath.