Hi SKB- think I might have come up with something-fingers crossed!
Have been googling like mad- first came up with a documnet at Nottingham uni refering to the Manor of Rockcliffe, Yorks dated 1797- eventually went to Genuki (why do I always forget about it?) Loftus (North Yorks in 1800's )9 miles E.N.E of Guisborough. The manor of Loftus included Hinderwell,Balby,Easington,Liverton,Guisborough,ROCKCLIFFE,Upleatham, Marske,Kirkleatham,Lazenby & Lackenby. Loftus is about 4 miles up the coast (& then a tidgey bit inland) from Staithes which used to be a busy fishing port, I think Captain Cook was born there but could be wrong!) . Boats = Rope makers...... what do you think?
All the best
Rose