Sha'ab Rumi South Plateau

The South Plateau of Sha'ab Rumi is Sudanese diving distilled: a sand-and-coral shelf pushed out into clear oceanic water where grey reef sharks gather in numbers that recall photographs from the 1970s. Divers settle low along the plateau's rim while the sharks make their circuits - twenty, thirty, sometimes more - joined by snapper walls, barracuda, and in the cooler months hammerheads passing deeper down the drop. Bumphead parrotfish crunch across the coral at the plateau's inner edge, and the shallows on the swim home are a bright, easy decompression among anthias. Hans Hass filmed here, Cousteau built his village on the same reef's west side, and the plateau still shows why this reef drew them: density without apparatus, sharks on their own terms.

O momento pelo qual você vem: Grey reef sharks in classic numbers; hammerheads off the drop in season; a plateau made for patient observation.

Topografia: A sandy plateau at 20-25 meters jutting from the reef's southern tip before the deep drop

Entrada: Boats anchor inside the lagoon pass and run zodiacs to the plateau; multiple dives here are standard.

Perigos: Current across the plateau; depth on the outer rim; remoteness from any medical support.

Conservação: The aggregation depends on undisturbed behavior - no baiting, no crowding the circuit line.

Nitrox: Vale a pena aqui: os perfis situam-se na gama em que o nitrox prolonga significativamente o tempo sem paragem de descompressão (com a formação para o usar).