Extend your dive time across the Similan Islands with the SSI Enriched Air Nitrox specialty at Khao Lak. This flexible, mostly online course teaches you to analyse and dive enriched-air mixes, so you get the most no-decompression time on the multi-dive days and liveaboards that suit deeper pinnacles like Koh Bon and Koh Tachai.
SSI Enriched Air Nitrox is delivered through the SSI Total Diving System with flexible online theory. It counts toward higher SSI recognition ratings and is largely knowledge-based, with practice dives optional.
Enriched air pays off most on the deeper Similan pinnacles such as Koh Bon and Koh Tachai and on liveaboard schedules during the November-to-April season, when longer bottom times across many dives add up.
Flights and accommodation aren’t part of the course price, here’s how to book them around your dates.
Fly into Phuket (HKT) · 4-6 hours from India.
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