Jessie Beazley Reef
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.
A solitary reef about 20 km north of the atolls, Jessie Beazley is the park in miniature: a crown of blinding white sand breaking the surface, ringed by coral slopes that tighten into walls. The isolation gives it the clearest water many trips see, often past 30 m, and a compact circuit that a single dive can nearly lap. Whitetips rest under table corals, grey reef sharks ride the up-current face, and pelagic wildcards, from devil rays to the odd whale shark, drift past on their own schedule. Liveaboards often stop here on the crossing home.
The moment you come for: Exceptional visibility, a complete reef in one dive, pelagic surprises in open sea
Topography: Sand-crowned coral mound falling to walls on all sides
Current: An open-sea reef; current direction sets which face the boat works.
Know before you splash
Hazards: Open-ocean exposure; currents wrap the reef and boats hold position rather than anchor.
Conservation: Part of Tubbataha Reefs Natural Park despite its distance from the atolls; identical rules and ranger patrols.
Nitrox: Worth it here — profiles sit in the range where enriched air meaningfully extends no-stop time (with the training to use it).
Who you'll meet
Great Barracuda
Green Sea Turtle
Grey Reef Shark
Mobula (Devil) Ray
Whitetip Reef Shark
For photographers
Wide angle: ★★★★★ · Macro: ★★☆☆☆ — editors' 1–5 rating of what this site gives each style of shooting