Two Years Before the Mast

Two Years Before the Mast

1911 Houghton Mifflin Edition
Author	Richard Henry Dana Jr.
Country	United States
Language	English
Genre	Diary, novel
Publisher	Harper and Brothers
Publication date	1840
Media type	Print (Hardback and Paperback)
Pages	415

Two Years Before the Mast is a memoir by the American author Richard Henry Dana Jr., published in 1840, having been written after a two-year sea voyage from Boston to California on a merchant ship starting in 1834. A film adaptation under the same name was released in 1946.

While an undergraduate at Harvard College, Dana had an attack of the measles which affected his vision. Thinking it might help his sight, Dana left Harvard to enlist as a common sailor on a voyage around Cape Horn on the brig Pilgrim. He returned to Massachusetts two years later aboard the Alert (which left California sooner than the Pilgrim).

He kept a diary throughout the voyage, and, after returning, he wrote a recognized American classic, Two Years Before the Mast, published in 1840.

The term "" refers to the quarters of the common sailors, in the forecastle, in the front of the ship. His writing evidences his later sympathy with the lower classes. He later became a prominent anti-slavery activist and helped found the Free Soil Party.

Dana wrote Two Years Before the Mast not as a sea adventure but to highlight how poorly treated common sailors were on ships. The book quickly became a bestseller.

In the book, which takes place between 1834 and 1836, Dana gives a vivid account of "the life of a common sailor at sea as it really is". He sails from Boston to South America and around Cape Horn to California. Dana's ship was on a voyage to trade goods from the United States for the Mexican colonial Californian California missions' and ranchos' cow hides. They traded at the ports in San Diego Bay, San Pedro Bay, Santa Barbara Channel, Monterey Bay, and San Francisco Bay.