Scuba Nation Cambodia - PADI Diving and Instruction in the Gulf of Thailand (Sihanoukville and Phnom Penh)
   
PADI Scuba Diving Tips of The Day » When diving in cooler water a dry suit provides the most insulation for the diver but requires you to learn special techniques – get yourself some instruction. One of the biggest differences is that you mainly use your dry suit for buoyancy control and only use your BCD at the surface or in case of emergency.