sentence: We see an opening title screen. sentence:  A boat floats in the ocean and we see divers underwater and sealife. sentence:  A diver waves and gives a thumbs up and another waves to the camera. sentence:  A baby shark swims along the ocean floor. sentence:  We see a series of diver shots and a manta ray swims on the ocean floor. sentence:  People wave to the camera underwater. sentence:  We see the ending title screen.