While traveling south on Choctaw Bayou vessel 1 hit a submerged underwater object causing operator to lose control.  Vessel continued up onto the west bank of the bayou hitting two trees and ejecting the operator and passenger.  No injuries were sustained to the operator, passenger sustained three cracked ribs and a punctured lung.  PFD's were on board but not worn and alcohol was not a factor.
Brusly                        