| Name | Tong Tu | | Category | Special service ships - Dredgers | | IMO | 9606651 | | Call sign | BSEC | | Flag | China | | Year of built | 2011 | | Place of built | China | | Length, m | 160.30 | | Width, m | 30.00 | | Draught, m | 9.50 | | Deadweight, t | 22,929 | | Gross tonnage | 20,281 |
| | Home port | Tianjin | | Shipbuilder | Guangzhou Wenchong Shipyard Co., Ltd. | | Classification society | China Classification Society | | Owner | CCCC TIANJIN DREDGING CO LTD | | Operator | CCCC TIANJIN DREDGING CO LTD | | Status | In Service |
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