Name | Chikyu | Category | Special service ships - Drilling ships | IMO | 9234044 | Call sign | JRAJ | Flag | Japan | Year of built | 2005 | Place of built | Japan | Length, m | 210.00 | Width, m | 38.00 | Draught, m | 9.25 | Deadweight, t | 27,161 | Gross tonnage | 57,087 |
| Home port | Yokosuka | Shipbuilder | MHI Nagasaki Shipyard & Engine Works | Classification society | Nippon Kaiji Kyokai | Speed, kts | 10.0 | Owner | Japan For Marine Earth Yokosuka | Operator | Mantle Quest Japan Tokyo | Status | In operation |
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