jowler[? < Brit. dial. jowl knock on the head + -er]Sealing, Nfld
n. a lucky or successful person, especially a captain bringing home a large catch.
1924  Jowler. Lucky or successful person.
1933  A JOWLER . . . the name given to the most famous of the sealing Captains. It is the greatest honour the Seal Hunt can bestow.
1958  They found "Cap'n Art'ur" keeping up his long-established tradition as one of the seal fishery's leading "jowlers" ; the Resolute was loaded to the hatches and about to bear up for home [St. John's].