Shark Airport
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.
The name is literal: a broad runway of pale sand at around 18-20 m on North Atoll where whitetip reef sharks park in rows, ruffling off only when divers drift too close. The shelf tips over into a wall streaked with sea fans and anemones, and the transition line is where the action stacks up, with grey reef sharks holding in the blue and eagle rays or a lone manta passing at the edge of visibility. It is an easy, readable dive by Tubbataha standards, which makes it a common season opener before the wilder corners.
The moment you come for: Rows of resting whitetips on sand, grey reef sharks off the wall, chance of rays cruising the drop
Topography: White-sand shelf over a sheer wall
Current: Usually a relaxed drift along the wall; the corner can accelerate without much warning.
Know before you splash
Hazards: Current picks up at the corner; the wall drops well past recreational depth.
Conservation: Inside Tubbataha Reefs Natural Park; strict no-touch, no-take rules under ranger watch.
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
Giant Trevally
Green Sea Turtle
Grey Reef Shark
Spotted Eagle Ray
Whitetip Reef Shark
For photographers
Wide angle: ★★★★★ · Macro: ★★☆☆☆ — editors' 1–5 rating of what this site gives each style of shooting