%0 GKSS report %@ %A Luther, G., Bennett, P. B., Elsner, W., Holthaus, J., Schafstall, H.-G., Schmidt, K., Vollbrandt, J. %D 1988 %J 20th Annual Offshore Technology Conference 1988; Proceedings %N 2 %P 227-235 %T Efficiency of working divers in depths down to 600 m %U 2 %X