honoluluscubacompany.com · Operator
Operator page describing the wreck pair as one of Oahu’s most popular dive sites.
YO-257 & San Pedro
Boat-access wreck pair off Waikiki with two ships and sea life.
Scuba DivingBoatAdvanced20m - 29m
Local operator required
Boat access and wreck navigation make a local operator the sensible default.
A popular Oahu wreck combo where advanced boat divers can explore the YO-257 and the nearby San Pedro on the same run.
About YO-257 & San Pedro
YO-257 & San Pedro is a boat-access wreck pair off Waikiki with two historic ships close enough to dive in one run. It suits advanced divers who want a deeper wreck alongside a shallower companion and plenty of sea life around the structure.
Safety & Access
Site Conditions
Boat trafficOverhead environment
Safety Notes
Treat the wrecks as overhead terrain and keep any penetration inside training and guide limits.
Access Restrictions
Boat access only; advanced certification is the practical baseline.
Where Is YO-257 & San Pedro?
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Local Intel For YO-257 & San Pedro
Community notes to help plan your visit.
Scuba Diving
Advanced boat dive on two wrecks in one site; the YO-257 is the deeper ship and the San Pedro is the shallower companion wreck.
Wildlife at YO-257 & San Pedro
Species commonly reported at this site, with direct links into their wildlife guides.
Research Estimate At YO-257 & San Pedro
Access · 4/5Simple entry
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Coral · 3/5Mixed health
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Aquatic Life · 4/5Great variety
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Facilities · 4/5Good facilities
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Crowd / Popularity · 4/5Quite busy
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Current · 2/5Light current
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Surge · 2/5Light surge
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- VisibilityResearch estimate
- 18m
