After the short ferry from Koh Phangan we arrived in Koh Tao and managed to start on another diving course that had already started - they are good salesmen those Crystal Dive people! So after some discussion with Carsten the crazy German instructor and a very quick lunch we started our Enriched Air (Nitrox) Course. This now qualifies us to dive on air with added Oxygen to allow us to safely stay deeper longer. Spent the afternoon in a classroom doing lots of t...

We left Bangkok flooded from torrential rain to head down to the islands to the east of Thailand and had to walk to our overnight bus through knee deep water! we changed to a ferry at about 6am and arrived on Koh Tao at about 9am, where we were convinced to start our Open Water dive course that afternoon! The first couple of das were fairly boring just watching theory videos so we had some idea of what we were doing later!We then swapped groups to join Team Swit...