V1 came along side of the sailing vessel "Sea Angel" to board the vessel.  The V1 passenger slipped as he began climbing up the side of the sailing vessel.  The V1 passenger fell back into V1 causing it to list to the rough water.  V1 fill with enough water to capsize the vessel.   ; subject ingested a large amount of sea water after falling in the water. He was taken to Lower Keys Medical Center and treated for complications from water in his lungs.
KEY WEST                      