We have so far registered 92,376 seafarers
| Name | Born | Place of birth (place of living shown if missing) | | Leif Christiansen | June 5, 1906 | Lived in Kirkegaten, Langesund | |
| Niels Christiansen | 1840 | Born in Brevik | |
| Svend Christiansen | May 3, 1842 | Born in Seljord | |
| Christoffer Christoffersen | September 6, 1930 | Born in Brevik | |
| Trygve Clasen | January 9, 1908 | Born in Jerpen, Porsgrunn | |
| Einar Clausen | October 19, 1920 | Born in Skåtøy | |
| Rolf Arnold Holm Clausen | February 3, 1908 | Born in Skotfoss | |
| Harald Cleve | January 19, 1903 | Born in Gjerpen | |
| Oluf Martin Coch | April 3, 1855 | Born in Brevik | |
| Rolf Martin Condrup | January 26, 1914 | Born in Porsgrunn | |
| Carl Ludvig Corneliussen | September 18, 1886 | Born in Krabberødstrand | |
| Thorleif Konrad Corneliussen | November 17, 1912 | Born in Bamble | |
| Anders Lauritz Hanssen Dahl | July 25, 1888 | Born in Brevik | |
| Arne Dahl | October 1, 1915 | Born in Borgestad | |
| Bjarne Helgesen Dahl | August 23, 1911 | Born in Mælum | |
| Halvor Dahle | November 9, 1887 | Born in Porsgrunn | |
| Einar Erlandsen Dahl | November 7, 1919 | Born in Porsgrunn | |
| Edvin Pedersen Dahlen | January 9, 1899 | Born in Gjerpen | |
| Olaf Magnus Dahlen | November 13, 1905 | Born in Tørdal | |
| Gunnar Dahl | September 10, 1911 | Born in Vardø | |
| Håkon Martinius Halvorsen Dahl | August 29, 1907 | Born in Solum | |
| Johannes Dahl | April 25, 1921 | Born in Porsgrunn | |
| Leif Georg Bjarne Dahl | January 12, 1900 | Born in Langesund | |
| Paul Dahl | | Lived in Borgestad, pr. Skien | |
| Paul Daniel Dahl | August 27, 1899 | Born in Skåtøy | |