Oahu 2-Tank Wreck and Reef Dive from Waikiki: Deep Wrecks & Shallow Reefs
Explore a deep wreck and a vibrant shallow reef off Oahu on a guided two-tank charter from Waikiki. This three-hour experience pairs structural exploration with reef snorkeling—ideal for certified divers who want both depth and biodiversity in a single morning.
The Experience
Before You Go
Bring proof of certification
All divers must show a current open water certification card or equivalent before boarding; bring your logbook if requested.
Arrive early for gear fitting
Plan to be at the harbor 30 minutes early to complete waivers and get fitted—late arrivals may miss the trip.
No flying within 24 hours
Avoid air travel for at least 24 hours after diving to reduce risk of decompression sickness.
Consider Nitrox for deeper dives
If you plan deeper wreck penetration or want longer bottom time, ask about Nitrox fills as an add-on.
Local Knowledge
Hidden Gems
- •Check out Kewalo Basin’s nearshore bommies for quick shore dives and snorkeling practice before a charter.
- •Visit the nearby fish auction or local poke shops at the harbor after the dive for fresh local flavors.
Wildlife
- •Hawaiian green sea turtle (honu)
- •Blacktip reef shark
Conservation Note
Divers are encouraged to use reef-safe sunscreen, avoid touching or standing on coral, and follow guide instructions—local operators emphasize low-impact diving and marine protection.
Some wrecks off Oahu are mid-20th-century vessels or purpose-sunk ships that have since become artificial reefs, layered over older Hawaiian voyaging and coastal fishing traditions.
What to Bring
Certification card & logbookEssential
Required proof of training and useful for guide reference and dive records.
Dive computerEssential
Tracks no-decompression limits and surface intervals more accurately than timing tables.
Reef-safe sunscreenEssential
Protects skin on deck and reduces harmful chemicals entering coral habitats.
Light personal towel and change of clothes
Quick-dry towel and dry layers make the post-dive ride back to shore more comfortable.
Common Questions
Do I need to be certified to join this charter?
Yes. All divers must show proof of scuba certification from PADI or an equivalent agency before boarding.
How deep are the wreck dives?
Depths vary by site but wreck dives on Oahu’s south shore frequently range from 60–130 feet; guides will brief specific depths for that day’s wreck.
Can beginners join if they have recent open water certification?
Divers with an open water certification who are comfortable with deeper dives and in good health can join; expect to demonstrate basic skills if requested.
What marine life might we see?
Common sightings include green sea turtles (honu), reef sharks (often blacktip), rays, octopus, eels, and a variety of endemic Hawaiian reef fish.
Book This Experience
Check AvailabilityDuration
3 hours
Location
Honolulu, Hawaii
Difficulty
moderate
Fitness Level
Comfortable swimming ability and basic stamina for surface swims and repeated entries; general good health required.
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