JAMSTEC
Japan ship manager & owner with 8 vessels totalling 37,985 DWT: Research Vessel (7), Drilling Ship (1). Fleet composition, flag and age profile on Rynda.io.
- Role: Ship manager & owner
- Country: Japan
- Fleet: 8 vessels
- Total deadweight: 37,985 t
- Median deadweight: 1,388 t
- Built: 1985–2024
- Flag states: Japan (8)
- Age profile: under 10 years: 1, 10–15 years: 2, over 15 years: 5
- Fleet by type: Research Vessel (7), Drilling Ship (1)
Notable vessels
- RYOFU MARU (IMO 9978793) — Research Vessel, built 2024
- CHIKYU (IMO 9234044) — Drilling Ship, 27,161 DWT, built 2005
Full vessel list, positions, sanctions and PSC screening are available after sign-up.