Introduction

Well the ocean is so big and filled with dangerous thing. Like some people say

"A thing that looks so beautiful from outside, that thing is dangerous from inside."

But some people love this ocean, they go to dive so that they can spend time looking at fishes, coral reefs,etc and for that they dive in the ocean and go deep and deep. Well the fish species are getting extinct day by day not only because animals and humans eat them but because the other fish species also eat them.

So to save the under water animals we have to make some difference and to make difference we should be aware that what equipments are available to us nowadays and what methods can be used to make some difference.

Also,I would like to explain how are sharks dangerous to us and how are we dangerous for them. And how can we conserve/save sharks !!