RedactedNarrative: OPERATOR WAS TRAVELING NORTHBOUND IN THE SHIPPING CHANNEL OF THE BAY OF GREEN BAY APPROXIMATELY .5 MILES NORTH OF THE MOUTH OF THE FOX RIVER. OPERATOR INDICATED HE HAD JUST BROUGHT HIS BOAT TO FULL PLANE, APPROXIMATELY 45 MPH, WHEN THE BOAT STUCK A FLOATING TREE / LOG THAT HAD BEEN FLOATING JUST BELOW THE WATER SURFACE. THE BOAT TRAVELED OVER THE TREE / LOG CAUSING LITTLE TO NO VISIBLE DAMAGE TO THE BOAT HULL. THE BOAT'S LOWER UNIT AND PROPELLER STUCK THE TREE / LOG. THE PROPELLER AND DRIVE SHAFT WERE BROKEN OFF LEAVING A HOLE IN THE BOAT STERN WHERE THE DRIVE SHAFT AND STEERING CONTROLS HAD BEEN. THE BOAT BEGAN TO TAKE ON WATER. ALL PARTIES ABOARD DONNED PFD'S. NO INJURIES WERE REPORTED. BOAT AND PASSENGER WERE SAFELY TOWED TO THE GREEN BAY METRO BOAT LAUNCH BY GREEN BAY AREA METRO FIRE DEPARTMENT.