| Operator | Ship | Flag | Class and type | Pennant | Other notes |
|---|
| 27 January | Swedish Lloyd | Saga | {{SWE}} | Ferry | Formerly Hispania with the same company |
|---|
| 7 February | Stena Line | Stena Atlantica | {{SWE}} | Ferry | Formerly Saga with Swedish Lloyd (not the Saga above) |
|---|
| 17 February | Finland Steamship Company | Aallotar | {{FIN}} | Ferry | For Silja Line traffic |
|---|
| 18 March | Baltic Shipping Company | {{MS>Mikhail Lermontov | 2} | Soviet Union}} | Ivan Franko|passenger liner|2}} |
|---|
| 25 May | Rederi AB Svea | Svea Regina | {{SWE}} | Ferry | For Silja Line traffic |
|---|
| 19 April | Rederi Ab Sally | Viking 3 | {{FIN}} | Ferry | For Viking Line traffic |
|---|
| 15 July | Jydsk Færgefart A/S | Kattegat | {{DEN}} | Ferry |
|---|
| 28 July | URY}} | {{ship>ROU|18 De Julio|DE-3|2}} | Dealey|destroyer escort|2}} | DE-3 | Dealey|DE-1006|6}} |
|---|
| 25 October | USSR}} | {{ship>Soviet cruiser|Admiral Makarov|1970|2}} | Project 1134A Berkut A large anti-submarine ship |
|---|
| 11 December | Rederi AB Slite | Diana | {{SWE}} | Ferry | For Viking Line traffic |
|---|
| Unknown | VEN}} | {{ship>ARV|Tiburon|S-12|2}} | Balao|submarine|2}} | S-12 | Cubera|SS-347|6}} |
|---|
{{clear}}