{HEAD ~ A buoy station} includes {TAIL ~ a buoy} anchored to the seafloor to lie a moderate distance below the sea surface, and coupled through a flexible hose to a turret that is attached to a weathervaning vessel and that is anchored to the seafloor 
includes
{ HEAD ~ A buoy station } includes { TAIL ~ a buoy } anchored to the seafloor to lie a moderate distance below the sea surface , and coupled through a flexible hose to a turret that is attached to a weathervaning vessel and that is anchored to the seafloor
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH