Initially I thought we will be taken to the very deep part of the sea to witness them. We were surprised that we were just brought very near the shores and we can snorkel there and be that close with the sharks. It was awesome! A very unique experience!
On the other hand, this activity should be controlled at a certain level that the sharks won't be too dependent on the boats for food. Maybe just do the activity 3 times a week? I am no expert but I think if this is done on a daily basis then it will be disruptive for the sharks' nature on searching for food.
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