Reviewed · OAHU SCUBA DIVING

Waikiki 2 Tank World Class Wreck SCUBA Diving – Certified Only

4.5 · 205 reviews 5 hours (approx.) From $269 Operated by WAIKIKI DIVE CENTER · Bookable on Viator
Book on Viator →

A sunken ship followed by a reef full of turtles, eels, octopus, and tropical fish gives this two-tank Waikiki trip a strong one-two punch. You may visit the Sea Tiger, YO-257, or San Pedro wreck, then move to a reef site chosen for the day’s conditions.

I like that the boat carries a small maximum of 16 people and that the crew provides all scuba equipment, snacks, and bottled water. I also like the clear safety rule: you must show certification, and wreck participants need Advanced Open Water training or similar experience with descents to about 100 feet.

The main catch is that this is not a refresher course. You must be comfortable assembling your gear, carrying 30-pound tanks, changing tanks between descents, and staying close to the guide. If your last scuba trip was long ago, a private instructor may be a wise extra cost.

Key points to know before booking

Waikiki 2 Tank World Class Wreck SCUBA Diving - Certified Only - Key points to know before booking

  • A wreck comes first: Visit the Sea Tiger, YO-257, or San Pedro, depending on the day’s conditions and schedule.
  • A reef follows: The second tank brings you to a Waikiki reef where turtles, moray eels, octopus, urchins, and reef fish may appear.
  • Advanced ability is required: You need Advanced Open Water certification or equivalent experience at roughly 100 feet.
  • Equipment is included: Tanks and required scuba gear are supplied, along with snacks and bottled water.
  • The morning starts early: Check in at 424 Nāhua Street by 6:30 a.m., with only a short grace period.
  • Plan around flights: Hawaii rules prohibit scuba activity within 18 hours of flying.

Two very different underwater stops

Waikiki 2 Tank World Class Wreck SCUBA Diving - Certified Only - Two very different underwater stops

The appeal here is the contrast. Your first underwater stop is a shipwreck, and the second is a natural reef. That makes the morning feel varied rather than like two nearly identical outings.

The wreck may be the Sea Tiger, YO-257, or San Pedro. The exact choice depends on the operator’s plan and conditions, so you should not book this expecting one specific hull every time. The Sea Tiger has been especially memorable for its structure, fish, and turtles, with some routes allowing you to move in and out of the wreck.

That inside access matters. A wreck is not just a large object resting on the bottom. It gives you lines, openings, shadows, and changing views as you move around it. You also need better control of your buoyancy and position, since careless contact can harm marine life or damage the site.

The reef stop changes the mood. Instead of exploring a fixed steel structure, you scan the bottom and surrounding water for animals. Turtles, moray eels, octopus, sea urchins, and tropical fish have all appeared on these outings. One especially productive reef location, Horseshoe Reef, has produced several turtle sightings in a single morning.

The quality of the second stop depends on visibility, current, and the site selected that day. One report notes that conditions were not perfect, yet the underwater portion still worked well. That is a fair expectation for ocean activity in Hawaii: the setting is excellent, but nature does not promise postcard conditions on demand.

What the five-hour morning feels like

Waikiki 2 Tank World Class Wreck SCUBA Diving - Certified Only - What the five-hour morning feels like

You meet at 424 Nāhua Street in Waikiki. The shop is convenient if you are staying nearby, and the location is within reach of public transportation. Check-in is scheduled for 6:30 a.m., with a grace period until 6:45. After that, the booking is treated as a no-show and charged in full.

The early start is useful. Morning water conditions can be favorable, and you have much of the day left afterward. The tradeoff is simple: this is not a relaxed late-morning activity. Set out your clothing, certification card, and anything you need before bed.

From the meeting point, you are taken to the harbor and boat. The full outing lasts about five hours, then returns to the same meeting point. Transportation from the shop to the harbor is part of the setup, but lunch is not included. Bring money or a plan for food afterward.

The boat holds no more than 16 people. That is a sensible size for an outing requiring gear checks, underwater supervision, and movement through a wreck site. It is not a private boat, though, and your group will share the boat and guide team with other participants.

You should expect two tanks, with the wreck first and the reef second. The precise order and site can change, but the format gives you time to settle into the water before the more natural reef stop.

Certification is a real requirement

Waikiki 2 Tank World Class Wreck SCUBA Diving - Certified Only - Certification is a real requirement

This operator is strict about certification, and that is appropriate for a wreck at roughly 100 feet. You must show evidence of certification at check-in. No certification means no wreck or night trip, with no refund, free rescheduling, or reimbursement.

Advanced Open Water certification is requested, or equivalent experience with deep descents. The wording matters. An open-water card by itself may not tell the full story if you have little recent experience at this depth or have never visited a wreck.

You also need to be able to carry 30-pound tanks. This is a moderate physical activity, not a passive boat ride. You will handle equipment, enter the water, manage two tanks over the morning, and climb back aboard after each underwater stop.

The guides supervise the group closely under Hawaii conservation rules. You are expected to stay near the local guide throughout the outing. That rule protects the reef and keeps the group together, but it also means you cannot simply wander off to chase a turtle or inspect another part of the wreck.

Guides who keep the morning moving

Waikiki 2 Tank World Class Wreck SCUBA Diving - Certified Only - Guides who keep the morning moving

The guide team is one of the strongest parts of this trip. Ron and April have been praised for making entries and exits feel manageable, while Dylan and Yoshi have been singled out for preparation and group safety. Alex has also been noted for handling a mixed group with care, and Marcia for her patience.

Those details point to the kind of service you can expect: practical help with gear, a clear briefing, and attention to the group once you are in the water. One guide also made a point of identifying marine life for a color-blind participant, a small but thoughtful part of good underwater leadership.

Still, do not confuse a professional guide with a personal instructor. On a standard booking, you are expected to know how to assemble your equipment, check yourself, and change tanks. The crew can help, but this is designed for certified people who can function independently.

If you have not been underwater for a while, call before booking. A private instructor is available for an added $180 per group of four divers. That option is worth considering if you need more bottom time, want extra help, or prefer to stay exclusively with your own party.

Equipment, snacks, and the real value of $269

Waikiki 2 Tank World Class Wreck SCUBA Diving - Certified Only - Equipment, snacks, and the real value of $269

The price is $269 per person. That is not a small add-on to a Waikiki holiday, but it covers the main cost items that can make a scuba morning expensive: required equipment, tanks, boat access, professional supervision, snacks, and bottled water.

You do not need to rent the basic scuba kit separately. That makes the price easier to judge, especially if you are visiting Oahu without personal equipment. The included food is modest, not a meal. Since lunch is excluded, plan to eat after returning to Waikiki.

I see the best value here for a certified diver who wants a ready-made morning without arranging a boat, equipment, guides, and sites separately. The wreck and reef combination also gives you two kinds of underwater scenery for one booking.

The value is weaker if you need instruction or a slow refresher. The private instructor option adds cost, and a person who cannot comfortably manage tanks may be better served by a beginner program rather than this certified-only outing.

The trip is commonly booked about 16 days ahead. That is a useful sign to plan early, especially if your Oahu schedule is tight. A popular morning slot can be hard to replace after a cancellation.

Marine life is a major part of the reward

Waikiki 2 Tank World Class Wreck SCUBA Diving - Certified Only - Marine life is a major part of the reward

You come for the wreck, but the animals may become the morning’s highlight. Green sea turtles, known locally as honu, have appeared at both wreck and reef sites. They may pass close by, but you must keep your distance and follow the guide’s instructions.

The reefs can also produce moray eels, octopus, sea urchins, and many smaller tropical fish. You may need to slow down and look carefully. Your guide’s ability to point out animals is valuable, especially in a group where several people may be looking in different directions.

The wreck itself can hold fish in and around its structure. The Sea Tiger has been described as a particularly strong site, with marine life around the ship and the possibility of moving through parts of it. Conditions and exact access can vary, so treat this as a possibility rather than a guarantee.

There is no promise of shark or turtle sightings, even though both have occurred. That is the honest way to approach any ocean outing. You are paying for access, equipment, a planned route, and professional supervision, not a fixed wildlife show.

Timing, health, and flight rules

Waikiki 2 Tank World Class Wreck SCUBA Diving - Certified Only - Timing, health, and flight rules

Do not schedule a flight too soon after this outing. Scuba activity within 18 hours of flying is not allowed. Build that buffer into your Oahu plans rather than trying to squeeze the trip into your final day.

You will complete a health questionnaire before entering the water. Asthma, heart conditions, and other medical issues may prevent participation, and a doctor’s clearance is generally required for pre-existing conditions. Arrange that clearance before arrival if there is any doubt.

Do not drink alcohol or take anything that causes drowsiness or impaired judgment before the activity. The operator can refuse participation for safety reasons, and a refusal does not qualify for a refund or free rescheduling.

Weather can also cancel the outing. In that case, you are offered another date or a full refund. For a normal cancellation, you need to act at least 24 hours before the start time for a full refund. Changes or cancellations inside that window are not accepted for reimbursement.

Private charters or groups of five or more have a longer cancellation window of 21 days. That rule matters if you are organizing a large group rather than booking as one or two people.

Who will enjoy this most

Waikiki 2 Tank World Class Wreck SCUBA Diving - Certified Only - Who will enjoy this most

This trip fits you best if you:

  • Hold the required certification and have recent experience at depth
  • Feel comfortable assembling and checking your own equipment
  • Want both a wreck and a reef in one morning
  • Prefer a small group instead of a large boat operation
  • Enjoy looking for marine life rather than expecting a guaranteed animal encounter
  • Can manage an early check-in and a physically active morning

It is less suitable if you are newly certified, out of practice, uneasy with deep water, or hoping for a guided lesson from start to finish. It also may not fit travelers with medical conditions that have not been cleared for scuba activity.

Families can book it only when every participant meets the certification and physical requirements. Children or beginners cannot simply join the certified wreck portion without meeting those rules.

Should you book the Waikiki wreck and reef trip?

Book it if your priority is a proper certified scuba morning with a wreck first and a reef second. The guides, equipment package, small maximum group, and chance to see honu and other marine life make the $269 price reasonable for an active visitor who already has the right skills.

Think twice if your certification is only on paper, your last outing was years ago, or you need someone to manage your gear. Call the shop about a private instructor, or choose a training-focused program instead.

For the best fit, reserve ahead, arrive before 6:30 a.m., bring proof of certification, leave room before your flight, and keep your expectations tied to the ocean rather than a checklist. The wreck may be the headline, but the reef, the guides, and the animals are what can turn this into a memorable Waikiki morning.

FAQ

Do I need to be scuba certified?

Yes. Certification evidence is required at check-in for all participants taking part in the certified wreck activity. Advanced Open Water certification or equivalent experience with deep descents of about 100 feet is required.

Which wreck will I visit?

The scheduled wreck may be the Sea Tiger, YO-257, or San Pedro. The specific site can depend on the day’s conditions and the operator’s plan.

Is a reef stop included?

Yes. The itinerary includes a wreck stop followed by a reef stop along Waikiki.

Is scuba equipment provided?

Yes. All required scuba equipment is included, along with snacks and bottled water.

Is lunch included?

No. Lunch is not included, so plan to eat after the activity returns to the meeting point.

Where does the activity start and end?

The meeting point is 424 Nāhua Street, Honolulu, Hawaii 96815. The activity ends back at the same meeting point.

How early should I arrive?

You should arrive by 6:30 a.m. Check-in has a grace period until 6:45 a.m. Delays beyond that time are treated as a no-show and can result in the full booking charge.

How long before flying can I take part?

You cannot take part in scuba activity within 18 hours of flying. Plan your schedule so the required interval is complete before your flight.

More surf lessons in Oahu

More like this

Oahu Scuba Diving, compared.

The full Oahu Scuba Diving list →
First-Time Scuba Diving in Honolulu + Free Videos
★★★★★★★★★★5.0· 3,123 reviews· from $89

First-Time Scuba Diving in Honolulu + Free Videos

Read our review →
Beginner Scuba Diving Experience with Video Package in Honolulu
★★★★★★★★★★5.0· 877 reviews· from $77

Beginner Scuba Diving Experience with Video Package in Honolulu

Read our review →
Certified Diver: 2-Tank Deep Wreck and Shallow Reef Dive Off Oahu
★★★★★★★★★★5.0· 331 reviews· from $248

Certified Diver: 2-Tank Deep Wreck and Shallow Reef Dive Off Oahu

Read our review →
Incredibly Fun Coral Reef Giant Sea Turtles 4hour Boat Scuba Tour
★★★★★★★★★★4.5· 300 reviews· from $299

Incredibly Fun Coral Reef Giant Sea Turtles 4hour Boat Scuba Tour

Read our review →
Certified Diver: 2-Tank Shallow Reef Dives off Oahu
★★★★★★★★★★5.0· 278 reviews· from $141

Certified Diver: 2-Tank Shallow Reef Dives off Oahu

Read our review →
DISCOVER Scuba Diving Experience in Honolulu
★★★★★★★★★★5.0· 202 reviews· from $141

DISCOVER Scuba Diving Experience in Honolulu

Read our review →
Honolulu Beginner Scuba Diving with Videos
★★★★★★★★★★4.7· 94 reviews· from $79

Honolulu Beginner Scuba Diving with Videos

Read our review →
Beginner Scuba Diving Tour With Free Videos
★★★★★★★★★★5.0· 57 reviews· from $89

Beginner Scuba Diving Tour With Free Videos

Read our review →

Browse the lists this tour appears in

Scroll to Top

Explore Oahu

Pick a coast, a reef or a ridge.