[A case of survival after 65 hours of immersion in the Mediterranean].

Survical time of a man immerged in sea water at a mean temperature of 20 degrees C was 65 hours. This remarkable tolerance of a professional diver to hypothermia is attributed to his adapted clothing and safety equipment, and to favourable atmospheric conditions. On the light of this accidental immersion, one must reconsider out of date concepts concerning sea rescue with respect to water temperature, clothing equipment of the ship-wrecked, meterological conditions and circonstances of accident.