John Sherburne Sleeper

Born in 1794, he went to sea as a cabin boy while still young and later became a merchant captain sailing out of Boston. After leaving life at sea around 1830, he moved into printing and journalism, editing and publishing newspapers in Lowell and Boston.

Writing under the pen name Hawser Martingale, he turned his maritime experience into fiction and memoir-like sea writing. His books include Tales of the Ocean (1842), Jack in the Forecastle, and Mark Rowland, and his stories were noted for blending action, humor, and strong warnings about drunkenness, mutiny, and life aboard ship.

He is also remembered as a public figure in Boston as well as a writer, but the clearest surviving picture of his legacy is in his sea literature: firsthand-feeling narratives that helped preserve the language, risks, and routines of the age of sail.