Manza Dream Hole

Dream Hole is a keyhole through the Manza reef plate: a chimney that swallows divers in single file at five meters and releases them through a window in the wall at around twenty-five. Sweepers pack the shaft in shifting curtains, torch beams strobe across them, and the exit arrives as a rectangle of violent blue that makes every photographer stop mid-column. Outside, the Onna coast wall carries fans and reef traffic back toward the boat. The dive is short, vertical, and theatrical, and it demands the buoyancy to descend a tube full of fish without touching anything.

您此行的高光时刻: Chimney descent through sweeper curtains, blue exit window, clean Onna coast wall

地形地貌: Vertical shaft through the reef plate exiting onto a coral wall

水流: The hole is sheltered; the wall outside can carry some flow.

入水方式: Boat dive on the Onna coast near Cape Manza; groups drop onto the reef flat and file into the shaft.

危险因素: Overhead environment in the shaft and queueing divers; commit only with the group briefed order.

高氧（Nitrox）: 在此值得使用：这些潜点的深度范围内，富氧空气（nitrox）能有效延长免减压停留时间，前提是您已接受相关培训。