SEA SAFARI · EXPEDITION
One Ocean Diving
North Shore Shark Safari
- Duration
- Half-day ocean charter (repeatable); allow 3–4 hours dock-to-dock
- Experience level
- Confident swimmer; able to follow safety diver instructions in blue water
- Group size
- Public charter rosters set by One Ocean; private add-ons possible
- Nearest airport
- HNL (Daniel K. Inouye International)
The Experience — Haleiwa, North Shore, Oʻahu, Hawaiʻi
The Expedition
Wildlife targets
What you might meet
Primary target
Galapagos sharks
Consistent visitors on offshore aggregation sites.
Possible encounter
Tiger sharks
Seasonal visitors — windows vary with moon and water temp.
Primary target
Sandbar & reef sharks
Closer passes along the sand ledges.
Possible encounter
Pelagic rays
Surprise flyovers between sessions.
Day by day
Field rhythm
Day 1 — Check-in Haleiwa
Waivers, sizing, marine safety chat, suit up for channel crossing.
Day 2 — Channel crossing
Short boat ride with briefing on waves, ladder exits, and wildlife etiquette.
Day 3 — In-water sessions
Rotations of surface swimming with safety divers; photography windows.
Day 4 — Education block
Shark biology, ID, and conservation talking points on deck between drops.
Day 5 — Return & rinse
Dock, freshwater rinse, optional retail or donation to research partners.
The order flexes with weather and wildlife — every day is built around the best available window.
Gallery
From past departures
Logistics
Stay & vessel

Where you stay
- Twin-share rooms (upgrade on request)
- Early breakfasts; packed lunches in the field
- Ground transfers on scheduled arrival and departure days
- Photography etiquette coaching with Andrew
- Daily debrief; the plan flexes with conditions
- Wi-Fi variable by property / region

On the water
- Small, fast craft chosen for the site
- Small groups, with a spotter on wildlife days
- Shade, drinking water, and dry storage
- Padded camera stowage and a rinse point
Exact property and vessel are confirmed in your pre-departure guide.
Dates & Availability
Year-Round Departures
Year-round
Departures run through One Ocean Diving. Dates, payment, and paperwork are handled on their site.
Before you go
Questions, answered
Is this the same as Andrew’s overseas expeditions?
This is a Hawaii-based operator experience where Andrew works as a safety diver. Duration, pricing, and logistics are set by One Ocean Diving.
Will I see tiger sharks every time?
No. Pelagic life varies hour to hour. That’s why the briefing emphasizes mindset and marine stewardship, not a guaranteed species checklist.
Can beginners join?
Beginners who are calm swimmers can join many trips, but you must disclose medical issues and follow crew cut decisions if swell builds.
Where do I reserve a seat?
Use the official booking link at oneoceandiving.com so waivers, roster caps, and safety updates stay centralized.