How Competitive Freediving Made Itself Safer, Metre by Metre
Safety divers, counterballast lines and strict medical protocol turned a high risk sport into one of the most closely supervised in the water.
Mar 11, 2025

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6 stories for“counterballast system”
Safety divers, counterballast lines and strict medical protocol turned a high risk sport into one of the most closely supervised in the water.
Mar 11, 2025

Overweighting is the most common equipment error in freediving and the one with the worst failure mode. The rule is simple: neutral at ten metres, positive above it, and the surface is where it matters.
Aug 11, 2026

At the Asian Freediving Cup in Panglao, the Hawaii-based American pulled herself to 106 metres and back on one breath, matching a mark Natalia Zharkova has held alone until now.
Aug 3, 2026

A small genre with a heavy subject. These are the documentaries and features that actually explain the sport, including the ones that handle its deaths honestly rather than as spectacle.
Aug 11, 2026

The world's deepest pool holds 14 million litres at a constant 30C, with a sunken city at the bottom. What it removes from diving turns out to be the interesting part.
Aug 6, 2026

The current constant weight world records, the athletes behind them, and the federations, AIDA and CMAS, that ratify every metre added to the books.
Jan 15, 2026
