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Nha Trang, Vietnam
All morning was taken up by theory again, learning more about the science involved in scuba, nitrogen, oxygen, how long you can stay at certain depths, how to kill a great white by stabbing them with your flippers and so on...Unfortunatley it's not just a case of head down, off you go, and then come back up!
After theory we went back to change at the apartment for our swimming pool session, where we encountered the largest cockroach that we have seen yet on this...