Just in case you were wondering. . . . .
bluenose
A native of Nova Scotia: a colloquial designation.
A Nova Scotian vessel.
A puritanical person; a prude.
This word as a Nova Scotian nickname comes from an allusion either to the hue given to the noses of its inhabitants by its severe winter, or to a kind of potato so named which is largely produced there.
from Wordnik —
Potter's Weal 