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