a buoy station that includes a seasurface structure that floats at the sea surface but which can drift, and a buoy that floats at {HEAD ~ a depth} of a plurality of tens of meters but closer to the sea surface than the seafloor, said platform being horizontally spaced from said buoy by a distance that is greater than the average depth of {TAIL ~ the sea} 
a buoy station that includes a seasurface structure that floats at the sea surface but which can drift , and a buoy that floats at { HEAD ~ a depth } of a plurality of tens of meters but closer to the sea surface than the seafloor , said platform being horizontally spaced from said buoy by a distance that is greater than the average depth of { TAIL ~ the sea }
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 HEAD 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL