Last update : 4 Jul 2025
| Classification No. | 910345 | |
|---|---|---|
| IMO No. | 6919423 | |
| Official No. | 114714 | |
| Signal Letters | JNSR | |
| Flag | Japan | |
| Port of Registry | Mutsu | |
| Ship's Name | MIRAI | |
| Former Name 1 | MUTSU | |
| Registered Owner 1 | National Research and Development Agency, Japan Agency for Marine-Earth Science and Technology | |
| Management Company 1 | NIPPON MARINE ENTERPRISES, LTD. | |
| Classification Characters, Notations | NS*(ORS)(IA IS)(PC C)(IHM)
MNS* |
|
| Descriptive Notes | -- | |
| Installation Characters | CHG, MPP, LSA, CAA, RCF, M0, AFS, BWM | |
| Installation Descriptive Notes | ||
| Special Description | -- | |
| Other Classification | -- | |
| Type of Ship -Purpose(intended service) | RESEARCH SHIP | |
| - Certificates - SC/SE/SF | Other cargo ship | |
| - OPP | Other than Oil Tanker | |
| - EE | Ship other than ship types defined in regulation 2 | |
| - SMC/ISSC | Other cargo ship | |
| Tonnage Gross (Registered) | 8,706 | |
| Tonnage Net (Registered) | -- | |
| Tonnage Gross (Local) | 8,706 | |
| Tonnage Net (Local) | -- | |
| Tonnage Gross (TM69) | 8,706 | |
| Tonnage Net (TM69) | 2,611 | |
| Deadweight | 3,418 | |
| Summer Freeboard (mm) | 3,627 | |
| Summer Draught (m) | 9.077 | |
| Lf (m) | 118.100 | |
| Continuous Max. Speed (kt) sp; (Sea Trial) : |
18.3 | |
| Equipment No. | 3,850 | |
| Overall Length (m) | 128.580 | |
| Moulded LxBxD (m) | 116.000 x 19.000 x 10.500 | |
| Registered LxBxD (m) | 118.020 x 19.000 x 10.500 | |
|
Cargo Capacity (m3 / No. of Containers, etc.) |
B 4,427.00 G 4,459.00 | |
| No. of Passengers | -- | |
| Capacity of Tanks (m3) | FO 1,689.00 FW 807.00 | |
| No. & Kind of Engines | 4DE : 4 SA 6 CY | |
| Bore x Stroke (mm) | 280.0 x 390.0 | |
| Power (kW) | 7,352 (1,838 x 4) | |
| Revolution (rpm) | 720.0 | |
| Manufacturer | Daihatsu Diesel Mfg. Co., Ltd. Moriyama Works | |
| No. & Kind of Boilers | 1 AUX VB | |
| Pressure (MPa) | 0.69 | |
| Evaporation | 2.69 (ton/h) | |
| Manufacturer | Miura Co., Ltd.
*Evaporation rate: Thermal output (kW) to be filled up in case of TOH. |
|
| No. & Capacity of Generators (kVA) | 6 AC 7,850 | |
| Kind of Propeller Shaft | 1A | |
| Fixed Method of Propeller | Flange, Flange | |
| No. & Shaft Diameter (mm) | 2 x 440 | |
| Shipbuilder | Ishikawajima-Harima Heavy Industries Co., Ltd. Tokyo Shipyard | |
| Hull No. | 2107 | |
| Shipbuilder 2 | Mitsubishi Heavy Industries Ltd. Shimonoseki Shipyard & Machinery Works | |
| Hull No. | -- | |
| Date of Keel Lay | 27 Nov 1968 | |
| Date of Launch | 12 Jun 1969 | |
| Date of Build | 14 Feb 1991 | |
| Date of Conversion | 29 Sep 1997 | |