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Hammerhead Point (Rasdhoo Madivaru) — illustrative image

Hammerhead Point (Rasdhoo Madivaru)

Blue water · Reef · Drift 15–30 m Advanced Ari Atoll, Maldives
AI-generated illustration
Documented Also known as: Madivaru Corner
Depth
15–30 m / 49–98 ft
Typical depth
25 m / 82 ft
Visibility
15–30 m / 49–98 ft
Water
27–29 °C / 81–84 °F
Current
Moderate
Access
Boat
Best months
Dec–Apr
Recommended cert
Advanced Open Water
Typical dive
~40 min

Depth is the range from the top of the site to its usual maximum; "recommended cert" is the mainstream-agency level operators usually ask for, not a legal rule. Currents and visibility change daily — treat everything here as planning ranges.

This is the Maldives' classic dawn gamble, run from Rasdhoo, the small satellite atoll on Ari's northeastern shoulder. Divers roll in before sunrise and hang at 25 to 30 meters in open blue, watching down-slope for the silhouettes of scalloped hammerheads rising from deep water where they spend the day. Some mornings deliver a slow parade; plenty deliver nothing but gray reef sharks and eagle rays on the wall as consolation, and honest guides say the odds have thinned compared with decades past. The dive itself — dark water, no reference, buddy discipline — is a skill test worth the alarm clock either way.

The moment you come for: Dawn blue-water hangs for scalloped hammerheads; wall traffic on the way home

Topography: Steep outer wall falling from a channel corner into deep open water

Current: Pre-dawn blue-water descent off the corner of Rasdhoo Atoll's channel; flow can push divers off the drop quickly.

Know before you splash

Hazards: Deep blue-water descents in darkness, no visual reference, and current off the corner.

Conservation: Sightings are wild and unbaited; nothing is done to attract the sharks.

Nitrox: Worth it here — profiles sit in the range where enriched air meaningfully extends no-stop time (with the training to use it).

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