Alxdimăt ten idhăl tat tolas tila timzăl n timăd n azruf wan pounds ghur Board of Longitude mušăm eghil d ijru azruf ewădăn a ojjăran 20,000 n dollar, as išrăy ijjraw timzăl awidnen daɣ awătăy wan 1773 darat majrăd wan dibiti tan