Thailand – Australia – United Kingdom

BSAC Extended Range Diver Course in Thailand

British Sub Aqua Club Thailand provides technical diving certification with a edge.

Koh Tao, Thailand

Big Blue Tech celebrates the graduation of Etienne De Beer from his BSAC Extended Range Course conducted over 4 days by BSAC Extended Range Instructor Trainer Ash Dunn on Koh Tao Island off the coast of Thailand.

The Extended Range Diver [ERD] course is a full technical diving qualification, enabling you to make deep decompression dives using high percent oxygen nitrox mixes [up to 100% O2] to accelerate your decompression stops during ascent.

During the course the divers explored deep rock pinnacles, a shipwreck and shallow areas for skill practice creating a variety of conditions and experiences from limited visibility to crystal clear conditions.


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