This is a dynamic list and may never be able to satisfy particular standards for completeness. You can help by adding missing items with reliable sources.
The list of ship commissionings in 1984 includes a chronological list of all ships commissioned in 1984.
| Operator | Ship | Flag | Class and type | Pennant | Other notes | |
|---|---|---|---|---|---|---|
| 12 January |  Royal Netherlands Navy
|
Haarlem | Alkmaar-class minehunter | M853 | ||
| 12 April | Royal Netherlands Navy
|
Harlingen | Alkmaar-class minehunter | M 854 | ||
| 22 June |  Chilean Navy
|
Almirante Cochrane | County-class destroyer | D12 | Purchase date from the United Kingdom for ex-HMS Antrim | |
| 24 June |  United States Navy
|
Rentz | Oliver Hazard Perry-class frigate | FFG-46 | ||
| 18 July | Royal Netherlands Navy
|
Scheveningen | Alkmaar-class minehunter | M855 | ||
| 21 July |  Royal Australian Navy
|
Darwin | Adelaide-class frigate | FFG 04 | ||
| September |  People's Liberation Army Navy
|
Changzheng 3 | Type 091 submarine | 403 | date of initial operational capability | |
| 12 December | Royal Netherlands Navy
|
Maassluis | Alkmaar-class minehunter | M856 |
See also
| Ship events in 1984 | |
|---|---|
| Ship launches | |
| Ship commissionings | |
| Ship decommissionings | |
| Shipwrecks | |