Helpful underwater robot being put though its paces.
21 February 2017 Last updated at 16:39 GMT
A robot has been designed by a Norwegian underwater robotics company to help look for and repair any damage to pipelines and oil rigs under the sea.
The underwater snake robot has got a flexible, snake-like body with cameras so that people on land can see what it sees.
It's been made to fit into small spaces and live underwater.
Sea-snake robot is currently being tested in Norway - check it out!
Video from Eelume