Hello Nickna,
Welcome to RootsChat. Am I right in thinking that you got the ELIZABETH CURRY information from the 1881 census?
Did you check the other censi? In 1861, he appears on the ANN with two crew. I can't seem to find him in the Masters and Mates Certificates database, but, since after 1850 certificates were mandatory for foreign voyages, suggests he might have been a coastal trader.
Cheers,
Westoe