könnyűbúvárkodás in inglese:

Take your snorkel and flippers with you if you are going swimming.

Snorkel is nessesery if you wanna snorkelling.

Have you ever snorkelled before?

Jack was astonished to see his mother take up scuba diving.

scuba diving

We all went scuba diving when we were on holiday.

I'd love to go scuba diving on the Great Barrier Reef.

There is nothing better than scuba diving in the Caribbean Sea.

I want to learn scuba diving, because I want to explore the sea.