Community directory with site structure, current, visibility, and season notes.
Number one
Deeper Durban reef with ledges, anchors, and big-water sightings
About Number one
Number one is a deeper Durban reef where anchors, chains, and rocky ledges keep the dive interesting from descent to ascent. Divers use it for reef structure at depth, subtropical fish life, and the chance of sharks or other larger visitors when the water is clean. It is a boat dive for experienced recreational divers who are comfortable with current and a disciplined SMB return.
Research Estimate At Number one
Conservative baseline from public research. No community dives logged yet.
Where Is Number one?
Number one Planning Details
Depth range, seasonality, and planning context.
Reported Depth
20m - 33m
Depth Note
Offshore reef with anchors and chains and an average depth around 28m.
Best Season
November to March
Typical Conditions
Deep offshore reef with hard current, 8m to 20m visibility, and the clearest warm-current days in the late-summer window.
Safety & Access At Number one
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Keep a close eye on gas, ascent, and SMB use; this is not a casual shallow reef.
Access Restrictions
Boat pickup and current discipline are part of the normal plan.
Legal Notes
Follow local harbor, SMB, and current-safety guidance from the dive operator.
Local Intel For Number one
Community notes to help plan your visit.
Scuba
Boat dive that rewards good trim, current awareness, and deliberate reef scanning at depth.
Freedive
Not a freedive site; the depth and current make scuba the right tool for this reef.
Snorkel
Snorkeling is not the right fit here because the site is deep and current-sensitive.
Number one Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Number one.
Exposure Profile at Number one
Directional shelter context for incoming swell.
Wildlife at Number one
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Number one
Community dive logs and visit reports for this site.
No Dive Logs Yet
Be the first to log a dive at this spot and share your experience!
Dive Spot Log Averages At Number one
Average conditions based on logged dives & visits.
Number one Guide - Frequently Asked Questions
Planning answers for access, conditions, timing, and site logistics.
Number one Guide - Sources and Updates
Last Updated
Research Sources
Community guide with Durban visibility and offshore reef context.
Umhlanga Scuba home page describing Durban-area dive operations.
Durban tourism page for the local dive center and east-coast dive context.
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