| Name | Kaiwo Maru | | Category | Sailing ships | | IMO | 8801010 | | Call sign | JMMU | | Flag | Japan | | Year of built | 1989 | | Place of built | Japan | | Length, m | 110.09 | | Width, m | 13.83 | | Draught, m | 6.58 | | Deadweight, t | 1,425 | | Gross tonnage | 2,556 |
| | Home port | Tokyo | | Shipbuilder | Sumitomo Heavy Industries | | Classification society | Nippon Kaiji Kyokai | | Main engine type | Yanmar | | Speed, kts | 13.3 | | Owner | Institute for Sea Training | | Operator | Institute for Sea Training | | Status | In Service |
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