Books about Sea stories (sorted alphabetically)
- sea-hawk Rafael Sabatini
- Sea Lions; Or, The Lost Sealers James Fenimore Cooper
- Sea Monarch Percy F. Westerman
- Sea Scouts Abroad: Further Adventures of the "Olivette" Percy F. Westerman
- Sea Scouts All: How the "Olivette" was won Percy F. Westerman
- Sea Scouts of the Kestrel Percy F. Westerman
- Sea Scouts up-Channel Percy F. Westerman
- Seashore Book: Bob and Betty's Summer with Captain Hawes E. Boyd Smith
- Sea Stories
- Sea-Wolf Jack London
- Second Mate H. Bedford-Jones
- Secret of the Sands; Or, The "Water Lily" and her Crew Harry Collingwood
- Secret Sharer Joseph Conrad
- Secret Sharer Joseph Conrad
- Seiners James B. Connolly
- seven missionaries H. C. McNeile
- Shadow Line Joseph Conrad
- Shadow Line: A Confession Joseph Conrad
- Shadow Passes Roy J. Snell
- Shellback's Progress Baron Walter Runciman Runciman
- Ship of Coral H. De Vere Stacpoole
- Shipwreck Joseph Spillman
- Sign of the Green Arrow Roy J. Snell
- Soldier Rigdale: How He Sailed in the Mayflower and How He Served Miles Standish Beulah Marie Dix
- Sonnie-Boy's People James B. Connolly