Ok snorkeling inside the reefs. Visibility goes from not bad to horrible due to all the sediment kicked up by swimmers, it's better on the left and right hand channels of each lagoon. There is a decent variety of fish and turtles are known to come inside the break, I saw one today eating algae off the rocks. There are a few types of coral starting to take hold on the rocks and I've seen urchin as well. I have to question a security guard's authority to prevent a shore entry, does Koolina own the water? Part of their original agreement to be allowed to response the land from agriculture to resort required them to permit public access to the lagoons. A right not exercised is a right lost.