American whaler Turquin departed to sea in 1817

Of Nantucket, master Geoge Barrett, departed on 10 August 1817 to the Brazil Banks and returned on 5 April 1819 with 1.931 barrels whale.

Source
Catalogue of Nantucket Whalers and their voyages from 1815 to 1870. Hussey&Robinson, Nantucket, 1876.