{HEAD ~ Such an arrangement} would necessitate at least one fluid connection at {TAIL ~ the seafloor}, in addition to anchoring a vertical pipe to the base 
{ HEAD ~ Such an arrangement } would necessitate at least one fluid connection at { TAIL ~ the seafloor } , in addition to anchoring a vertical pipe to the base
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH