This way, lift and {HEAD ~ drag forces} offset {TAIL ~ the respective vertical and horizontal components} of the anchoring force 
offset
This way , lift and { HEAD ~ drag forces } offset { TAIL ~ the respective vertical and horizontal components } of the anchoring force
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH