^
Nice stuff DD.
The good news is that one can now do live aboard snorkeling trips to the Similan Island's out of koh lak. Much of this stuff can be seen at relatively shallow depths and I suggest that some of you fellas give it a crack, as to live in Thailand and not experience this stuff is foking madness.
I hope to be doing a live aboard dive trip in April, I'll crank up a picture thread of these incredible Islands as they are national park territory, truly unspoilt with incredibly clear and clean water in season.
These Islands are known as world class, the specie of marine life very diverse and I'm looking forward to revisiting these Islands.
Check this sight for snorkeling tours.
Scuba diving Thailand - Similan islands liveaboard dive Trips around Phuket and Khao Lak