Sea Sprint 9 is the second smallest Aquanauts set. It is mostly yellow. In the front it has a claw for grabbing crystals. It is piloted by one Aquanaut, who sits in an opening transparent blue cockpit. It has one propeller in the back, and diving flippers attached to the back.
6125 Sea Sprint 9 / Aquanaut Octopod is the second smallest Aquanauts set.