If there has been no time to slip the webbing and cover by hand, the pack and valise will rise from the foundering ship when the cover is hydrostatically released.
Ukuba ngaba akukho xesha lakutyibilikisa ibhanti eliqinileyo kwakunye nokugquma ngesandla, umthwalo kwakunye nengxowana izakukhula ukusuka kwinqanawa etshonayo xa umgqumo ukhululwe ngehayidrostatikhali.