Thank you! :)

I have no special information about sharks in Kerala. There are sharks in the Indian Ocean, of course, and nobody can give a garantee. But ... a chance to die in a car accident is much higher so... in my opinion, street traffic is a real danger we should be wary of.

I think we should avoid swimming only in areas where sharks attack people often. I have never heard Kerala belongs to this category.

If you want to swim in the sea for long distances, you should go to the Black Sea - they have no dangerous sharks only the spiny dogfish - safe. Choose Batumi, Georgia :) a nice city.