Classification No. 221975
IMO No. 9930985
Official No. 144268 
Signal Letters JD5077 
Flag Japan 
Port of Registry Naha 
Ship's Name YONEMARU 
Former Name 1 --
 
Registered Owner 1 NANSEI KAIUN CO., LTD.
2 JAPAN RAILWAY CONSTRUCTION, TRANSPORT AND TECHNOLOGY AGENCY
 
Management Company 1 NANSEI KAIUN CO., LTD.
 
Classification Characters, Notations NS*(RORO, EQ C V & DG, PSPC-WBT, NC, 1C)(IHM)
MNS* 
Descriptive Notes 
Restricted Services Restricted service in Japan / Non-international service
Installation Characters MPP, LSA, CAA, RCF, M0, AFS 
Installation Descriptive Notes 
Special Description -- 
Other Classification -- 
 
Type of Ship -Purpose(intended service) RO-RO CARGO 
- Certificates - SC/SE/SF Other cargo ship
- OPP Other than Oil Tanker
- EE Ro-ro cargo ship
- SMC/ISSC Other cargo ship
 
Tonnage Gross (Registered) 8,704 
Tonnage Net (Registered) -- 
Tonnage Gross (Local) 8,704 
Tonnage Net (Local) -- 
Tonnage Gross (TM69) -- 
Tonnage Net (TM69) -- 
Deadweight 4,963 
 
Summer Freeboard (mm) 3,465 
Summer Draught (m) 6.617 
Lf (m) 144.300 
Continuous Max. Speed (kt)  sp;
(Sea Trial) :
-- 
Equipment No. 1,922 
 
Overall Length (m) 154.630 
Moulded LxBxD (m) 144.000 x 25.000 x 10.050 
Registered LxBxD (m) 149.190 x 25.000 x 18.900 
 
Cargo Capacity  
(m3 / No. of Containers, etc.)
CAR x 100 CHA x 92 
No. of Passengers
Capacity of Tanks (m3) FO 489.96 FW 184.32 
 
No. & Kind of Engines 1DE : 2 SA 8 CY 
Bore x Stroke (mm) 460.0 x 1,932.0 
Power (kW) 11,040 
Revolution (rpm) 129.0 
Manufacturer MAKITA CORPORATION 
 
No. & Kind of Boilers 1 AUX VB 
Pressure (MPa) 0.69 
Evaporation 1.64 (ton/h) 
Manufacturer MIURA Co., Ltd. 
*Evaporation rate: Thermal output (kW) to be filled up in case of TOH.
 
No. & Capacity of Generators (kVA) 4 AC 5,300 
Kind of Propeller Shaft 1C 
Fixed Method of Propeller Flange 
No. & Shaft Diameter (mm) 1 x 540 
 
Shipbuilder NAIKAI ZOSEN CORPORATION SETODA SHIPYARD 
Hull No. 825 
Date of Keel Lay 30 Sep 2021 
Date of Launch 17 Feb 2022 
Date of Build 21 Jun 2022 
Date of Conversion --