bo's'n
boatswain
boson
Jack tar
gob
jack
mariner
old salt
sea dog
seafarer
seaman
tar
bird-stuffer
bowlin'
cabinetmaker
cabinetmakers
canal-boy
caulker
chirurgeon
cockswain
corncob
freshie
grifter
horse-trader
invoker
leadscrew
machinist
maltster
medicine-chest
metalworkers
pharmacist
purser
sailmaker
stout-limbed
welder