. "metres sea water" . "ft" . . "msw" . . "Metre sea water#Similar units" . "metres or feet of seawater" . . "metres of seawater" . "Metre sea water#Feet of sea water" . . "fsw" . "Metre sea water" . "feet or metres of water column" . . "FSW" . . . "Metre sea water" . "metre sea water" .