nalusuan island ranges from 30 dollars,
Nalusuanisland.com
nalusuan is a marine santuary, meaning you can not go fishing or hunting for fish or corals.
and no there are not that many sea snakes, i can tell you that.
my family owns the island, it is beautiful i have been going there since i was a child
you can contact the company for more information about going there by boat
i guess everyone is entitled to their own opinion, but i suggest you try it for yourself, coming from a person who spent half her life there.
Mask and Snorkel Php 150.00/day i dont really think that is so mahal is it? and don't forget it is a resort.
if you have any more questions you can call the company.