RedactedNarrative: LA-3621-FR, a 20' Cobia, center console bay boat, was being operated on Bayou Bonfouca. There were 4 occupants on board the vessel and two occupants on a tube being towed behind the vessel. a passenger in the vessel saw that they were approaching a No Wake Zone quickly. He took control of the vessel and turned sharply to port. This action caused the tube to slingshot over the vessel's wake and collide with a fixed dock on the shoreline. After the sharp turn, he slowed the vessel to a stop and jumped overboard to render aid. Both passengers of the tube sustained injuries that required medical attention. The occupants of the tube and their injuries are as follows: One tuber suffered a mild concussion and sprained right shoulder. The other tuber suffered fractures of pelvis, bruising of stomach and possible but unknown neck injuries. Alcohol/drugs are not suspected to be a factor and all pfd requirements were met.
   