| Name: | SESTRITZA also seen as SISTRITZA |
| Type: | Paddle tug |
| Launched: | 03/10/1857 |
| Completed: | 1857 |
| Builder: | C Mitchell & Co |
| Yard: | Low Walker |
| Yard Number: | 43 |
| Dimensions: | 152grt, 128.3 x 22.3 x 3.6 (draft) ft |
| Engines: | 2cyl, 60nhp |
| Engines by: | |
| Propulsion: | Paddle |
| Construction: | Iron |
| Reg Number: | n/a |
| History: | |
| 1857 | Russian Steam Navigation & Trading Co, Odessa |
| 1877 | Russian Imperial Navy - Black-Sea fleet |
| No later history known | |
| Comments: | Also known by its English language name SISTER |
| 1877: For use as an armed tug | |
| 1883 & 1890: New boiler | |
| 1891: Armament removed | |
| 12/1904: Hulked in port Sevastopol | |
| 1911: Stricken from navy list as "sold for scrapping" |