| Name | De Kastri | | Category | Special service ships - Seagoing tugs | | IMO | 9828510 | | Call sign | UBTQ6 | | Flag | Russian Federation | | Year of built | 2018 | | Place of built | Netherlands | | Length, m | 24.88 | | Width, m | 12.00 | | Draught, m | 1.40 | | Deadweight, t | 106 | | Gross tonnage | 213 |
| | Home port | St. Petersburg | | Shipbuilder | Damen Shipyard Gorinchem | | Classification society | Russian Maritime Register of Shipping | | Owner | AAS Amur Assets Shipping Ltd. | | Operator | AAS Amur Assets Shipping Ltd. | | Status | In Service |
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