The remainder of {TAIL ~ the gathered wind energy} is used to drive a pair of on board electrical power generators , and anchoring tethers carry electrical current to a land of {HEAD ~ offshore site} 
The remainder of { TAIL ~ the gathered wind energy } is used to drive a pair of on board electrical power generators , and anchoring tethers carry electrical current to a land of { HEAD ~ offshore site }
OTH OTH OTH TAIL 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 OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD