moderate
2–3 days
Participants should have basic swimming skills and be comfortable in the water.
Upgrade your scuba skills with Hawaii Dive Center’s Advanced Open Water Course. Dive into vibrant reefs, thrill with specialties, and unlock new underwater adventures in Hawaii’s renowned marine environment.
Get your equipment ready and ask questions to start your dives smoothly.
Proper hydration and rest improve safety and enjoyment during the dives.
Weather can impact visibility and safety—plan accordingly.
Good buoyancy control helps protect fragile reefs and improves your experience.
Hawaii’s reefs have been central to Polynesian culture for centuries, with diving becoming popular since the mid-20th century.
Hawaii Dive Center promotes eco-friendly diving practices, including reef-safe gear use and responsible wildlife observation.
A wetsuit keeps you warm and protects your skin during dives.
spring|summer|fall specific
Tracks your depth, time, and safety stops to prevent decompression sickness.
Necessary for night dives, helping you see clearly in darkness.
winter specific
Ensures you're visible to boat operators during entry and exit.