scubaguam.com · Operator
Beginner skill level and drift-by-boat framing for Umatac Zero.
Dive Spot Guide•
Umatac Zero (Wreck)
Umatac Zero (Wreck) is a beginner-friendly Guam wreck dive.
Local operator required
Boat access and shore entry are typically coordinated by local Guam dive operators.
Southern Guam wreck site with aircraft remains in a small ravine, usually dived by boat as a drift and sometimes from shore with permission.
About Umatac Zero (Wreck)
Umatac Zero (Wreck) is a shallow drift-style wreck site in southern Guam where the remains of a Japanese Zero rest in a small ravine. Divers come for the wreck structure, the beginner-level profile, and the mix of boat and permission-based shore access. It is a compact wreck dive with current awareness and coral-contact care built into the plan.
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Research Estimate At Umatac Zero (Wreck)
Conservative baseline from public research. No community dives logged yet.
AccessSimple entry
Aquatic LifeGreat variety
FacilitiesGood facilities
CurrentStrong current
Where Is Umatac Zero (Wreck)?
This spotNearby spotsExplore nearby spots on the map
Community sourced coordinates.
Umatac Zero (Wreck) Planning Details
Depth range, seasonality, and planning context.
Reported Depth
15.2m
Depth Note
The wreckage sits in a small ravine at about 50 ft.
Best Season
Year-round; Guam stays warm with generally excellent visibility.
Typical Conditions
Drift-style wreck dive with a small ravine profile, current management, and permission-based shore access.
Safety & Access At Umatac Zero (Wreck)
Hazards, restrictions, and access requirements.
Key Hazards
Strong currentSharp coralRestricted access
Safety Notes
Confirm shore permission before entry, stay off the coral, and plan for current on the drift line.
Access Restrictions
Beach access may require landowner permission.
Legal Notes
Do not enter from shore without landowner permission, and avoid walking on coral.
Local Intel For Umatac Zero (Wreck)
Community notes to help plan your visit.
Scuba Diving
A beginner-level drift-style wreck dive with aircraft remains in a small ravine.
Wildlife at Umatac Zero (Wreck)
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Umatac Zero (Wreck)
Community dive logs and visit reports for this site.
Dive Spot Log Averages At Umatac Zero (Wreck)
Average conditions based on logged dives & visits.
No community dive data has been logged here yet. Be the first to record a dive and seed the averages.
