We have so far registered 92,376 seafarers
| Name | Born | Place of birth (place of living shown if missing) | | Folke Sandberg | | | |
| Wan Chun Sang | March 10, 1911 | Born in Shin Hu | |
| Lee Ah San | | | |
| Manoel Francisco dos Santos | November 13, 1911 | Born in Pernambuco | |
| Yang You (Yu) San | May 17, 1902 | Born in Chingwangtao | |
| Daulat (Dowlah) Sarwar (Sherwal) | | Lived in c/o Shipping master, Bombay, India | |
| Stanley Scargill | | | |
| Hermann Schachner | July 13, 1922 | Born in Presov | |
| Florencio Antonio Scharbaai | October 26, 1917 | Born in Curacao | |
| Aksel Martin Schei | May 23, 1888 | Born in Undersåker, Åre, Jämtland, Sverige | |
| Coenraad Schermele | January 29, 1910 | Born in Amsterdam | |
| Francis Alexander Scott | March 24, 1924 | Born in Liverpool | |
| Richard Scott | July 15, 1924 | Lived in 611 Sydemham Ave. Westmount, Quebec. | |
| Gösta Henning Söderberg | | | |
| Alexander Richard Söderholm | October 6, 1912 | Born in Läänemaa | |
| George Connell Seggie | February 11, 1920 | | |
| Berge Sehested | December 12, 1919 | Born in Vibu | |
| Kai Emil Seiler | December 25, 1900 | Born in København | |
| George Self | October 17, 1897 | Lived in Poundry Rd. Prk. End. Southampton. | |
| Herbert Senior | November 25, 1922 | Born in Sheffield | |
| Chen Ho Sex | | | |
| Hong Kiang Sex | | | |
| Lee Ah Sex | | | |
| Charles A. Shan(d) | April 20, 1923 | Born in Toronto | |
| Edward Oswald Shannon | July 18, 1922 | Lived in 9 Cowper Str. Liverdool 13. | |