Books about Sea stories (sorted alphabetically)
- Middy in Command: A Tale of the Slave Squadron Harry Collingwood
- Midshipman Merrill Henry Harrison Lewis
- Midst Arctic Perils: A Thrilling Story of Adventure in the Polar Regions Percy F. Westerman
- Miles Wallingford James Fenimore Cooper
- Missing Merchantman Harry Collingwood
- Missing Ship: The Log of the "Ouzel" Galley William Henry Giles Kingston
- Mistress Branican (French) Jules Verne
- Moby Dick Herman Melville
- Moby-Dick; or, The Whale Herman Melville
- Moby Dick; Or, The Whale Herman Melville
- Moby Dick; Or, The Whale Herman Melville
- Moby Dick; Or, The Whale Herman Melville
- Modern Buccaneer Rolf Boldrewood
- Modern Telemachus Charlotte M. Yonge
- Moran of the Lady Letty Frank Norris
- Morley Ashton: A Story of the Sea. Volume 1 (of 3) James Grant
- Morley Ashton: A Story of the Sea. Volume 2 (of 3) James Grant
- Morley Ashton: A Story of the Sea. Volume 3 (of 3) James Grant
- Mother Carey's Chicken: Her Voyage to the Unknown Isle George Manville Fenn
- Motor Boys on the Atlantic; or, The Mystery of the Lighthouse Clarence Young
- Motor Boys Under the Sea; or, From Airship to Submarine Clarence Young
- Motor Rangers on Blue Water; or, The Secret of the Derelict John Henry Goldfrap
- Motor Rangers' Wireless Station John Henry Goldfrap
- Mr. Midshipman Easy Frederick Marryat
- Mr. Midshipman Easy Frederick Marryat