Kalanggaman Island

Kalanggaman is the postcard: a sliver of an island trailing a white sandbar into turquoise water, administered from Leyte and visited from Malapascua as a full-day outing. Underwater, both flanks fall away in walls that carry the area's cleanest water, frequently 25 m or more of it, over healthy hard coral, barrel sponges, and gorgonian fans. Turtles and Napoleon-sized wrasse cruise the drop, pyramid butterflyfish feed off the wall, and deeper ledges occasionally hide a resting whitetip. The diving is straightforward drift-and-gaze, and the surface interval on the sandbar does half the selling.

その瞬間のために: Best visibility in the area, twin walls off a photogenic sandbar, relaxed drift profiles

地形: Steep coral walls flanking a sandbar islet

流れ（カレント）: Walls catch passing current; dives run as easy drifts along whichever side is working.

エントリー: A 1-1.5 hour crossing usually run as a two-dive day trip with a sandbar lunch stop; island fees apply.

危険生物・リスク: Open-water crossing and current on the exposed corners.

保全: Day-trip visitor numbers and fees are managed by the Palompon municipality; pack out everything.

ナイトロックス: ここでは効果的です——このエリアのプロファイルは、ナイトロックスが無減圧潜水時間を有意に延ばせる水深帯にあります（適切なトレーニングを受けていることが前提です）。