List of ship launches in 1748
The list of ship launches in 1748 includes a chronological list of some ships launched in 1748.
| Date | Ship | Class | Builder | Location | Country | Notes |
| 29 January | Third rate | Constantinople | 22px Ottoman Empire | For Ottoman Navy. | ||
| 5 March | Fifth rate | John Smith | Bursledon |  Kingdom of Great Britainship||Doddington|East Indiaman|2 |