Build confidence with Enriched Air Nitrox and extend your no-decompression bottom time
4 hours
Learn how Enriched Air Nitrox can support extended bottom times without decompression while building confidence in your diving. This PADI course combines class instruction with eLearning.
Cancel at least 72 hours before departure for a full refund or credit. If the operator cancels due to weather or other unforeseen circumstances, receive a full refund or credit. No-shows are charged the full price.
Product ID: Q9YUHC
Yes. Rental gear is available, including a buoyancy control device (BCD), regulator, wetsuit, mask, fins, and snorkel.
Bring a towel, reef-safe sunscreen, hat, sunglasses, and your certification card.
No. Optional gratuity is not included in the listed price.
Fathom Five Dive Shop, 3450 Poipu Rd, Koloa, HI 96756
The staff here consistently stands out as the highlight of every experience. Instructors like Devon, Reid, Julie, and Shawn earn genuine praise across the board for being knowledgeable, safety-focused, and deeply passionate about marine conservation. Whether you're working toward your PADI certification or chasing bucket-list dives to Ni'ihau Island, the small group sizes mean you get real attention and personalized guidance rather than being shuffled through a crowd. The dive sites themselves deliver. Turtles, monk seals, sharks, eels, octopus, and nudibranchs show up regularly in reviews, and the crew has a sharp eye for spotting wildlife others would swim right past. The longer offshore trips, like the Ni'ihau excursion, are more adventure than luxury, so come prepared for open water crossings and some salt spray on the ride home. For experienced divers who prefer more autonomy in gear setup, the boat-side procedures may feel a bit rigid, but most guests find the hands-on approach reassuring rather than limiting.
had a great time as a solo diver with julie & the fathom five crew. everyone on the boat was kind & welcoming. julie did an amazing job managing a group of divers with very different experience levels, keeping everyone safe & hanging out with me at the end to make sure i got my full 60 minutes hehe. i loved how much she loves finding creatures, sharing them with us, & educating us on them before & after. would absolutely recommend!
Alyssa Gire
August 30, 2026
had a great time as a solo diver with julie & the fathom five crew. everyone on the boat was kind & welcoming. julie did an amazing job managing a group of divers with very different experience levels, keeping everyone safe & hanging out with me at the end to make sure i got my full 60 minutes hehe. i loved how much she loves finding creatures, sharing them with us, & educating us on them before & after. would absolutely recommend!
Alyssa Gire
August 30, 2026
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