Enlistment district
| Name | Details |
|---|---|
| Bark Insula Capri | Build year 1869 |
| Bark Irene | Build year 1891 |
| Bark Isabella | Build year 1876 |
| Erling Isachsen | Born April 24, 1920 in Tønsberg |
| Finn Brynjulf Iversen | Born August 10, 1920 in Sandar |
| Henry Arnold Iversen | Born July 31, 1896 in Sandar |
| Johan Iver Hudø Iversen | Born October 13, 1909 in Tjøme |
| Johannes Iversen | Born July 17, 1911 in Sandefjord |
| Marcus Iversen | Born March 11, 1893 in Oslo |
| Olaf Klavenes Iversen | Born April 24, 1921 in Sandar |
| M/T Jacinth | Build year 1981 |
| Hans Albert Jacobsen | Born August 5, 1900 in Sandar |
| Jacob Jacobsen | Born December 26, 1909 in Sandar |
| M/T Jaguar | Build year 1981 |
| M/T Jalinga | Build year 1945 |
| M/T Jalna | Build year 1956 |
| M/T Jamunda | Build year 1949 |
| M/T Janega | Build year 1953 |
| M/T Janus | Build year 1982 |
| M/S Jaraconda | Build year 1981 |
| M/S Jarama | Build year 1981 |
| M/T Jarena | Build year 1982 |
| Fullrigger Jarlen | Build year 1874 |
| M/S OBO Jarmina | Build year 1981 |
| M/S Jarosa | Build year 1956 |