{TAIL ~ A pressurization device} is described mobilizing gravity to mobilize {HEAD ~ seawater} and to employ a weight for gravitionally applying a force to and thereby pressurizing an enclosed pocket of seawater, resulting in low energy utilisation 
{ TAIL ~ A pressurization device } is described mobilizing gravity to mobilize { HEAD ~ seawater } and to employ a weight for gravitionally applying a force to and thereby pressurizing an enclosed pocket of seawater , resulting in low energy utilisation
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH