Grabbing the two levers, Jem discovers that they move around quite easily in all directions. Out in front of the crab, its two large claws mirror every movement of the lever, and pressing the buttons triggers a vicious snapping action from the mechanical claws.
Clipper adjusts the speed to max, and the crab moves along at a fairly decent pace, although it isn't much faster than a horse's gallop. Following the algae arrows, you can see the cavern opening up ahead, sunlight brightening the ocean water, casting a greenish hue over the rocky ocean floor.