We have so far registered 92,376 seafarers
| Name | Born | Place of birth (place of living shown if missing) | | Willy Astrup Torp Olsen | September 26, 1919 | Born in Saltrød, Arendal | |
| Lars Olstad | November 1, 1908 | Born in Åmli | |
| Hans Bjørn Omdal | August 12, 1914 | Born in Grimstad | |
| Alf Omholt | September 19, 1915 | Born in Øiestad | |
| Andreas Omholt | April 14, 1919 | Born in Tromøy | |
| Ove Omholt | January 17, 1914 | Born in Øyestad | |
| Sverre Mangaar Omland | October 4, 1919 | Born in Risør | |
| Arne Olenius Ommundsen | April 20, 1894 | Born in Moland | |
| Karl Emil Ommundsen | October 31, 1886 | Born in Søndeled | |
| Arne Aresen Omre | January 22, 1913 | Born in Vestre Moland | |
| Karl Roosvelt Omundsen | October 12, 1904 | | |
| Erling Moe Ordahl | January 20, 1918 | Born in Søndeled | |
| Olav Dahle Orheim | August 6, 1918 | Born in Søndeled | |
| Olaf Osmundsen | September 29, 1903 | Born in Øyestad | |
| Tellef Andor Osmundsen | August 5, 1901 | Born in Tromøy | |
| Terje Osmundsen | August 11, 1894 | Born in Tromøy | |
| Halvdan Sigurd Osnes | August 3, 1891 | Born in Arendal | |
| Nils Svendsen Osuldsen | March 6, 1900 | Born in Arendal | |
| Peder Johan Osuldsen | January 29, 1909 | Born in Barbu, Arendal | |
| Gjerulf Ottersland | January 28, 1920 | Born in Austre Moland | |
| Gustav Ottosen | December 18, 1891 | Born in Froland | |
| Anders Palm | June 20, 1912 | Born in Arendal | |
| Alf Sigfred Paulsen | September 24, 1892 | Born in Arendal | |
| Anton Holm Paulsen | December 2, 1889 | Born in Arendal | |
| Martin Paulsen | December 19, 1909 | Born in Øyestad | |