The Atlantic Ocean.
1686. Ile send an account of the wonders I meet on the Great Herring Pond.J. Dunton, Letters from New England, p. 19. (N.E.D.)
1722. Tis odds but a finer country, cheaper and better food and raiment, wholesomer air, easier rent and taxes, will tempt many of your countrymen to cross the herring-pond.Englands Path to Wealth, cited in Naress Glossary Notes and Queries, 8 S. vi. 153.
1796. To cross the herring-pond at the Kings expense; to be transported.Grose, Dict. of the Vulgar Tongue: id., p. 154.
1815. Hell plague you, now hes come over the herring-pond!Scott, Guy Mannering, ch. xxxiv.: id., p. 48.