American whaler Wm. Penn hailed according to the newspaper The Polynesian dated 18 September 1847

The New Pictorial and Illustrated Family Magazine established for the diffusion of useful knowledge, 

vol. III. Robert Sears editor, New York 1846.

An item reported that the American whaler Wm. Penn master Whimpenny of Falmouth was hailed on 26 June 3 whales 1.400 barrels oil.