American whaler Thomas departed to sea 1815

Of Nantucket, master John Macy, departed on 9 October 1815 towards the Pacific Ocean and returned on 11 May 1817 with 1.009 barrels sperm,

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