American whaling ship Neptune visited Honolulu, Hawaii according to the newspaper The Polynesian dated 19 February 1848

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 the arrival at Honolulu, Hawaii on 17 February by the American whaling ship Neptune master Nicholls of Sag Harbor 30 months out 1.400 barrels whale oil.