The player's amphibious and aquatic dinosaurs can now swim under the water's surface. If your dinosaur is swimming at the surface of the water, press the 'Spacebar' key to dive underwater. If your dinosaur is underwater and near the surface of the water press the 'Spacebar' to switch back into surface-swimming mode.
The player's dinosaur now turns the direction the camera is looking. The 'A and D' keys are no longer used to turn the player's dinosaur.
The camera's Y-axis offset is now half as high from the base of the dinosaur as it was previously. It seemed like too much of the dinosaur was at the bottom of the screen.