Vertical excursions allow divers in seafloor habitats to work at depths deeper than thehabitat.Descending excursions from saturation in nitrox have almost all used air as the breathing gas;depth is effectively restric...Vertical excursions allow divers in seafloor habitats to work at depths deeper than thehabitat.Descending excursions from saturation in nitrox have almost all used air as the breathing gas;depth is effectively restricted to less than 60 msw by narcosis and oxygenexposure.The objective is to investigate use of helium mixtures for excursions, taking展开更多
文摘Vertical excursions allow divers in seafloor habitats to work at depths deeper than thehabitat.Descending excursions from saturation in nitrox have almost all used air as the breathing gas;depth is effectively restricted to less than 60 msw by narcosis and oxygenexposure.The objective is to investigate use of helium mixtures for excursions, taking
