Historians have given a great deal of attention to the lives and experiences of Civil War soldiers, but surprisingly little is known about navy sailors who participated in the conflict. Michael J. Bennett remedies the longstanding neglect of Civil War seamen in this comprehensive assessment of the experience of common Union sailors from 1861 to 1865.

To resurrect the voices of the "Union Jacks," Bennett combed sailors' diaries, letters, and journals. He finds that the sailors differed from their counterparts in the army in many ways. They tended to be a rougher bunch of men than the...