One Ocean Diving

One Ocean Diving Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from One Ocean Diving, Tour Agency, PO Box 940, Haleiwa, HI.

Our biologist-led snorkel, freedive & swim tours on Oahu let you encounter sharks while supporting shark research & conservation.
✅ 100% safety record
✅ Education on shark behavior
✅Ethical and science backed
✅ Direct conservation impact

11/17/2025

The calm in the blue🌊

Time and time again, our guests are amazed by the quiet grace of the sharks beneath the surface✨

What many expect to be adrenaline becomes awe — a reminder that the ocean’s truest power is its peace.

Come dive with us and experience it for yourself🦈💙

11/02/2025

We’re Hiring! Join the One Ocean Diving Crew 🚤 🌊

We’re looking for a Part-Time Captain to help lead ocean education and shark research trips out of Haleiwa, O‘ahu.

If you’re passionate about the ocean, dependable, and love working on the water, we’d love to hear from you!

Requirements:
• 25 Ton (minimum) Master Captain’s License (required)
• Mechanic experience preferred
• Positive attitude, team-oriented, and conservation-minded

This is more than just a job, it’s a chance to be part of meaningful work protecting sharks and inspiring people to care about our ocean. 💙

To apply or learn more, email: [email protected] 📧

Address

PO Box 940
Haleiwa, HI
96712

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