What has arms like long noodles?

Deep under the sea, a robot moved.

Its light cut through the dark water.

Then, a strange animal came near.

It was a bigfin squid.

Bigfin means it has two large fins.

Its arms were very long.

They hung down like wet noodles.

The squid moved its fins very slowly.

At first, it looked like a jellyfish.

Then, its bent arms came into view.

Scientists rarely see this squid alive.

The deep sea can look empty.

But quiet darkness can hold a surprise.