Koh Samui is where i worked as a DM in training :) Had some excellent dives during that time around Koh Tao and Sail Rock. Although i was slightly early in the season for Whale Sharks, which arrived a few weeks after i left! i still had some very fun enjoyable dives with plenty to see.
Loved the huge schools of trevally numbering in their thousands that swirl around completely engulfing you at Secret Pinnacle just off Sail Rock, also the huge schools of batfish, barracuda and fusiliers! Will definitely be back to re dive Sail Rock......next time in the Peak Whale Shark time! :)
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