Shipping company
| Name | Details |
|---|---|
| D/S Seirstad | Build year 1921 |
| D/S Seirstad | Build year 1900 |
| M/T Seirstad | Build year 1937 |
| William Selby | Born October 7, 1927 in Melbourne. |
| Jernbark Senior | Build year 1885 |
| George A. Sertin (Serten) | Born January 28, 1922 in Liverpool |
| Carles Servat | Born December 26, 1922 in Callao. |
| William Allan Service | Born May 27, 1908 in Canada |
| Martin Schrøder Severinsen | Born November 14, 1910 in Grimstad |
| Cecil Seward | Born December 25, 1922 in Three Riversd, Quebec. |
| Wong Tsia Shang | Lived in Shanghai. |
| George C. Shaw | Born April 16, 1927 in Borger, Texas |
| William Sheffield | Born January 25, 1890 in St. Cathrine |
| Georg Frederick Shelby | Born December 9, 1921 |
| Nils Andreas Sigurdsen | Born February 1, 1883 in Søndeled |
| M/S Siljestad | Build year 1927 |
| D/S Siljestad | Build year 1912 |
| M/T Siljestad | Build year 1979 |
| M/T Siljestad | Build year 1960 |
| T/S Siljestad | Build year 1970 |
| M/S Sir James Lithgow | Build year 1954 |
| M/T Sir Karl Knudsen | Build year 1928 |
| M/T Sir Osborn Holmden | Build year 1928 |
| D/S Sjøstad | Build year 1908 |
| M/S Skogstad | Build year 1970 |