For more than 20 years, Greg “Big Kahuna” Hense has welcomed curious rookies and seasoned divers alike to the vibrant reefs of Oahu. A certified PADI instructor and boat captain, Greg keeps groups to six or fewer, offering hands-o...
For more than 20 years, Greg “Big Kahuna” Hense has welcomed curious rookies and seasoned divers alike to the vibrant reefs of Oahu. A certified PADI instructor and boat captain, Greg keeps groups to six or fewer, offering hands-o...
Greg stands out as the star of this operation, earning consistent praise as a patient, knowledgeable instructor who excels at making nervous first-timers feel completely at ease. Reviewers highlight how he balances thorough safety training with fun, gives individual attention even to larger groups, and has a genuine passion for sharing underwater experiences. His team members, including Jen, Dray, Tony, and Captain Joe, also receive specific kudos for their teaching abilities and attentiveness. The setup works particularly well for beginners and families. Multiple groups mention bringing kids as young as 11, and parents appreciate the intimate boat size that doesn't feel chaotic or overcrowded. The Hawaii Kai location offers convenient free parking and nearby restaurants, plus relatively short trips to quality dive sites where guests regularly spot turtles, octopus, sharks, and abundant marine life. The photo packages are mentioned as worthwhile additions, capturing memories without you having to worry about equipment. Several reviewers specifically note this is their new benchmark for dive operations and have returned for repeat visits.
Absolutely epic, Greg and team were more than hospitable and made us feel incredibly comfortable for our first dive. We were lucky enough to see a handful of sea turtles, an octopus, and even an eagle ray. Ten out of ten would recommend this crew to anyone coming the islands! Mahalo! 🤙🐡🐠
Matthew O'Brien
July 29, 2026
Absolutely epic, Greg and team were more than hospitable and made us feel incredibly comfortable for our first dive. We were lucky enough to see a handful of sea turtles, an octopus, and even an eagle ray. Ten out of ten would recommend this crew to anyone coming the islands! Mahalo! 🤙🐡🐠
Matthew O'Brien
July 29, 2026
