Thanks, Diddy ... his father James Sr (also listed as a "seaman" on James Jr's marriage registration) was from Crail, and that's where they were living at the time of the marriage of James Jr's son. It's probably worth mentioning that I suspect there may be some confusion about which James was lost at sea ... or ... perhaps both of them were???
James Sr is noted as "deceased" by the time of James Jr's marriage to Helen Henderson, 31.12.1873, and James Jr is marked down as "deceased" by the time of his son Archibald's marriage to Agnes Morgan, in Kirk Wynd, 12.2.1895.
Cheers
Deb