Dive education, marine conservation insights, local guides, and stories from Hawaii's underwater world — written by our instructors and conservation team.

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Stories from Below the Surface

Fall Diving on Oahu: Why September & October Are Hawaii's Hidden Gem Season

We're Official Science Partners: HDC & DLNR DAR Team Up for Coral Restoration

Spring 2026 Update: Training Center Thriving, Fleet Back, Summer Bookings Open

Meet the Hawaii Dive Center App: Book, Log, and Protect the Reef

Almost There! Our New Retail Space Is Getting Its Final Touches

They're Back! CORDELIA & CALYPSO Return to Ala Wai Harbor This April

It's Official: We're Now Hawaii Dive Conservation, Inc. — Our Non-Profit Mission Gets Its Own Home

Perfect Timing: Our Boats Hit Dry Dock Just as the Storms Rolled In

Spa Day for the Fleet: Prepping CORDELIA & CALYPSO for Dry Dock

HAPPY NEW YEAR! Our 2025 Recap — A Year of Big Moves

It's Happening! Design Approved & Construction Has Officially Started

Quick Heads Up: Our Boats Are Temporarily at Keehi Harbor

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