Breath-hold depth as a craft — AIDA and CMAS sport, plus the recreational duck-dive that is not a blackout contest. Freediving is intentional breath-hold diving: a duck-dive to look at a reef, a line dive in a competition, or a spearfishing working breath. AIDA and CMAS write sport rules. Recreational depths for trained club divers often sit around 10–20 m; elite constant-weight records are another world.
Skill ceiling and risk sit high in this atlas. Gear load is low — a long-blade fin, a mask, a wetsuit. Accessibility is middling because a proper course and a safety buddy are the entry, not a hotel snorkel. This chapter is not a certifying agency, not a live line-dive plan, and not medical advice. The freedive-safety chapter is the sibling that should be read first if the goal is depth.
Check each criteria to confirm findings against the atlas verdict.
Breath-hold depth as a craft — AIDA and CMAS sport, plus the recreational duck-dive that is not a blackout contest. Freediving is intentional breath-hold diving: a duck-dive to look at a reef, a line dive in a competition, or a spearfishing working breath. AIDA and CMAS write sport rules. Recreational depths for trained club divers often sit around 10–20 m; elite constant-weight records are another world.
Skill ceiling and risk sit high in this atlas. Gear load is low — a long-blade fin, a mask, a wetsuit. Accessibility is middling because a proper course and a safety buddy are the entry, not a hotel snorkel. This chapter is not a certifying agency, not a live line-dive plan, and not medical advice. The freedive-safety chapter is the sibling that should be read first if the goal is depth.
A loss of consciousness from hypoxia, often near the surface on the way up. The safety chapter covers the culture; this is not a medical text. Breath-hold work is ancient: Japanese and Korean ama/haenyeo, Mediterranean sponge divers, Persian Gulf pearl divers. Competitive freediving is a late-twentieth-century sport with AIDA rules and a public fascination with depth records.
Culture splits into working harvesters, a record-obsessed sport, and a yoga-adjacent lifestyle brand. Only the first two are old. Freedive kit is light: a low-volume mask, a snorkel, long fins or a monofin, and a wetsuit with a little weight. A computer that understands freedive mode is useful; a scuba BCD is not.
This is a reading check for the atlas, not personal advice, a live price, or a booking. It does not replace the full topic page.
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🔎 Caribbean: read “Belize park” before you decide · 🛑 Caribbean: what “Bonaire park” does not decide · 📍 Competitive swimming: the local fact in “Tech-suit era” · 🔎 Freedive safety: read “Rescue” before you decide · 🛑 Freedive safety: what “This page” does not decide · 📍 Freediving: the local fact in “Rec depths” · Decision checks