RedactedNarrative: V1 was recreationally fishing for Cobia with three adult males in the Cobia tower. The vessel was travelling East and then made a turn to the North towards a fish. V1 was struck on the Starboard side by a large wave which caused the vessel to roll to the Port side. The impact of the wave combined with the weight of the individuals in the tower caused the vessel to capsize.  no injuries were sustained during the accident.