dan.org · Guide
Seasonality and conditions overview for Florida Keys wreck diving.
Dive Spot Guide•
Usgs Duane
Advanced Key Largo wreck with strong current and rich fish life.
Make this a real next stop
Save it, log a dive, or explore nearby on the map.
Save it to come back later
Local operator required
Key Largo charters handle the moorings, current planning, and site access for this wreck.
Boat-only offshore wreck off Key Largo; plan for current, moorings, and advanced wreck comfort.
About Usgs Duane
The Duane is a large, upright Coast Guard wreck and artificial reef off Key Largo that rewards advanced boat divers with a clear route through the bow, tower, and upper decks. Open-water exposure and Gulf Stream influence can make current planning important, so the dive works best when the sea is settled. Marine life is the other draw, with dense reef fish, big groupers, barracuda, and sharks often part of the scene.
•
Research Estimate At Usgs Duane
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 15m
AccessChallenging entry effort
CoralHealthy coral
Aquatic LifeExceptional variety
FacilitiesGood facilities
Crowd / PopularityQuite busy
CurrentStrong current
SurgeLight surge
Where Is Usgs Duane?
This spotNearby spots
Community sourced coordinates.
Usgs Duane Planning Details
Depth range, seasonality, and planning context.
Reported Depth
33m - 40m
Depth Note
Depth given as 33–40 m (110–130 ft).
Best Season
Summer and early fall, when the Keys are often calmer, warmer, and clearer.
Typical Conditions
Large offshore wreck with a deep profile, strong current potential, and good visibility on calm days.
Safety & Access At Usgs Duane
Hazards, restrictions, and access requirements.
Key Hazards
Overhead environment
Safety Notes
This is a deep wreck dive; plan for depth limits and maintain appropriate wreck-diving precautions around the structure.
Access Restrictions
Boat access only; use a local charter and plan for strong current and advanced-level depth.
Legal Notes
The wreck sits inside the Florida Keys National Marine Sanctuary, so use the mooring buoys and follow sanctuary rules.
Local Intel For Usgs Duane
Community notes to help plan your visit.
Scuba Diving
An upright wreck dive with a notable crow’s nest feature for exploration and photography.
Freediving
Not a freedive target. The wreck is too deep and too current-sensitive for a practical breath-hold profile.
Snorkeling
Not a snorkel site. The wreck is far below the surface and only makes sense as a boat dive.
Wildlife at Usgs Duane
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Usgs Duane
Community dive logs and visit reports for this site.
Dive Spot Log Averages At Usgs Duane
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility15m
Activity
No dive activity logged yet.
