In certain offshore terminals, many conduits are necessary for carrying fluids between {HEAD ~ a pipe} at {TAIL ~ the sea floor} and a vessel at the sea surface 
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In certain offshore terminals , many conduits are necessary for carrying fluids between { HEAD ~ a pipe } at { TAIL ~ the sea floor } and a vessel at the sea surface
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH