Subsea

Subsea refers to things that happen underwater. Imagine you're swimming in a pond and you want to see what's at the bottom. You might put your head underwater and open your eyes, but you can only see so far.

Now imagine someone wanted to explore the bottom of the ocean, which is much deeper than your pond. They would need special equipment and technology to help them see and work underwater. This equipment might include things like remotely operated vehicles (ROVs), cameras, and sensors.

Subsea exploration can be used for lots of things, like finding oil or gas deposits, studying marine life, or even installing underwater cables for internet or electricity. It can be a very important job, but it requires special tools and knowledge to be able to work safely and effectively underwater.