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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Practical Session: analyse an enriched air cylinder
Dive 3 — 30-40m
Using Your Dry Suit
Valid dive certification
同步获得你的高氧空气（Nitrox）认证！
Scuba Skills Update/Refresher Location:Launceston Practical Session: analyse an enrichedThe SSI Scuba Skills Update is an engaging and efficient way to get your confidence back and make sure your first dive back is a great one. Your scuba certification never expires and is recognised across the globe but if it's been a while between dives, refreshing your skills before heading back into the ocean is always a smart move. Course Outline 2 Required Components + Optional Ocean Dives Digital Learning (Online Study): refresh your dive
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