During the first rescue while Dick Van Patten's character is hyperventilating Dr. Bracket reads the EKG to diagnose the issue. When the scene switches back to the restaurant you see Van Patten is not connected to any leads, his chest is bare.
During the boat fire rescue, Gage and DeSoto jump into the water. Only minutes later, Gage is shown on the boat using the radio and is completely dry.
During the boat rescue, the boat explodes and the rear starboard side of the boat is blown off into the water. Later when Gage and Desoto board the boat to do a rescue, the boat rear starboard side is completely intact.