Shewing forth my Google powers, I found this picture of Seawrack (or her sister), a delightful piece of high Victorian erotic romanticsm, together with the Goethe ballad "Der Fischer" which apparently inspired it:
http://members.tripod.com/~pnkeese/_poems/fischer.htm
(NB: Tripod pop-up & cheesy music warning!)
Don't you wish that had been the cover OBW instead of the piece of crap they used? (maybe they could have put an old guy's head on the fisherman.)