A whale-shaped underwater ROV with a biomimetic, undulating swimming motion.

In the fall of 2018, in 6.a01 FISHBOTS, I designed and constructed an underwater whale-shaped remotely operated vehicle (ROV). Waterproof servos provided thrust and mimicked the undulating swimming motion commonly seen in whales and dolphins.

The body was built from U-channel, with foam added for buoyancy so the vehicle could float and surface when needed. The lateral fins steered the vehicle underwater, while the rear fin provided thrust.

ROV build
ROV detail
The ROV swimming.
Applied skills Mechatronics · Servos · Fabrication