#shallow water blackout

1 articles

Freediver in long fins descending head-first along a reef slope toward sea fans while a buddy watches from the surface above, Grenada, wide shot from below, blue water

Going Below the Surface: Breath-Hold Snorkelling Done Safely

Breath-hold snorkelling in Grenada: duck dives, equalising, finning and depth, why shallow water blackout kills strong swimmers, and the buddy rules that preven

14/10/2026 8 min read