| Laid down | 1911 |
| Launched | 1913 |
| Completed | N/A |
| Commissioned | 1915 |
| Fate | Sunk:
May 1917 |
| Builders | Baltic Shipyard, Nikolaiev
Russia |
| Complement | 47 |
| Maximum depth | 108' |
| Dimensions | |
|---|---|
| Displacement | 630 tons surfaced
758 tons dived |
| Dimensions | 219' 8" x 14' 7" |
| Draught | 12' 8" |
| Armament | |
| Torpedo tubes | 4 x 17.9"
2 bow, 2 stern 8 x Drzewiecki drop collars |
| Torpedoes | N/A |
| Guns | 1 x 57mm
1 x 47mm |
| Other weapons | None |
| Countermeasures | None |
| Electronics Fit | |
| Radar | None |
| Sonar | None |
| ECM | None |
| Other | N/A |
| Machinery | |
| Engines | 2 x diesels
2 x electric motors |
| Battery capacity | N/A |
| Power output | 1000bhp diesel
800hp electric motors |
| Speed | 10.8kts surfaced
8.0kts dived |
| Shafts | 2 |
| Range | 2400NM surfaced
160NM submerged |
| Fuel | N/A |
Morzh was lost while operating off the Bospherous in the Black Sea.