Dive 165, Viking Bay, Andaman Sea, Thailand, 11/04/2009

In 13:10, dive time 55 minutes, max depth 18 metres.

Down with Marco (as #164) & swim to artificial reef of concrete (?) cubes covered in life, including large & very small nudibranchs, with lots of large specimens of fish, including puffer. Also see black & white striped seasnake, large clams, turtle, 'nemo' fish, shoal of batfish. Practise SMB deployment at end of dive (after 5m safety stop) - good. Nudibranch is chromodoris anulata. Porcelain crab disguised among anemone with Clarks anemone fish.