Classification No. 064131
IMO No. 9360362
Official No. 140381 
Signal Letters JD2300 
Flag Japan 
Port of Registry Naha 
Ship's Name WAKANATSU 
Former Name 1 --
 
Registered Owner 1 RYUKYU KAIUN KAISHA
 
Management Company 1 RYUKYU KAIUN KAISHA
 
Classification Characters, Notations NS*(RORO, EQ C V & DG, 1C)(IHM)
MNS* 
Descriptive Notes 
Restricted Services Restricted service in Japan / Non-international service
Installation Characters CHG, MPP, LSA, CAA, RCF, M0, AFS 
Installation Descriptive Notes 
Special Description -- 
Other Classification -- 
 
Type of Ship -Purpose(intended service) RO-RO CARGO/VEHICLES 
- Certificates - SC/SE/SF --
- OPP --
- EE --
- SMC/ISSC --
 
Tonnage Gross (Registered) 10,185 
Tonnage Net (Registered) -- 
Tonnage Gross (Local) 10,185 
Tonnage Net (Local) -- 
Tonnage Gross (TM69) -- 
Tonnage Net (TM69) -- 
Deadweight 6,890 
 
Summer Freeboard (mm) 3,314 
Summer Draught (m) 6.716 
Lf (m) 155.340 
Continuous Max. Speed (kt)  sp;
(Sea Trial) :
23.9 
Equipment No. 1,988 
 
Overall Length (m) 168.710 
Moulded LxBxD (m) 155.000 x 26.000 x 10.000 
Registered LxBxD (m) 163.310 x 26.000 x 18.000 
 
Cargo Capacity  
(m3 / No. of Containers, etc.)
CHA x 160 CAR x 245 
No. of Passengers -- 
Capacity of Tanks (m3) FO 814.00 FW 262.00 
 
No. & Kind of Engines 1DE : 2 SA 8 CY 
Bore x Stroke (mm) 500.0 x 2,000.0 
Power (kW) 13,280 
Revolution (rpm) 127.0 
Manufacturer MITSUI ENGINEERING & SHIPBUILDING CO., LTD. 
 
No. & Kind of Boilers 1 AUX VB 
Pressure (MPa) 0.78 
Evaporation 3.13 (ton/h) 
Manufacturer MIURA PROTEC CO., LTD. 
*Evaporation rate: Thermal output (kW) to be filled up in case of TOH.
 
No. & Capacity of Generators (kVA) 3 AC 3,870 
Kind of Propeller Shaft 1C 
Fixed Method of Propeller Keyless 
No. & Shaft Diameter (mm) 1 x 560 
 
Shipbuilder Saiki Heavy Industries Co., Ltd. 
Hull No. 1156 
Date of Keel Lay 06 Apr 2006 
Date of Launch 28 Jun 2006 
Date of Build 08 Sep 2006 
Date of Conversion --