The Letter of Marque

Blurb

The Letter of Marque is the twelfth historical novel in the Aubrey-Maturin series by Patrick O'Brian, first published in 1988. The story is set during the Napoleonic Wars and the War of 1812.
Aubrey faces life off the Navy List, as the captain of a letter of marque, finding heart to endure and train yet another ship's crew, but of volunteers, with no Marines aboard. Maturin travels to meet his wife.