The Navy has a brand new robot designed to make ships safer by fighting fires. The "Shipboard Autonomous Firefighting Robot," or SAFFiR, is a project by the Office of Naval Research that aims to prevent shipboard fires from sending sailors to a watery grave. In the works for years, the Navy unveiled a working prototype of the project this week.

Fires on all ships are bad, but fires on naval ships with nuclear reactors can potentially go from accident to international incident. Despite being surround by water, the confined spaces aboard naval vessels can quickly fill with smokeand become deadly for any firefighter that has to breathe. The SAFFiR robot is free of the constraints of lungs, making it an ideal first responder.

Standing at 5'10" and weighing 143 pounds, SAFFiR is bipedal, made so it can fit into spaces designed for humans. It also has hands to use shipboard hoses and open doors, operating as best it can as a man made of iron. To better see its way through smoke, the bot has two eyes that see infrared light and one spinning sensor in the middle of its face that uses a laser to determine distances.

Bipedal robots struggle under the best of circumstances, and that's on flat surfaces. SAFFiR has to contend with the rocking motion of the ocean.