Classification No. 074464
IMO No. 9470480
Official No. 140625 
Signal Letters JD2494 
Flag Japan 
Port of Registry Kaminoseki-Cho, Yamaguchi Pref. 
Ship's Name HOUYOSHI MARU NO.1 
Former Name 1 --
 
Registered Owner 1 KOMENAKA KAIUN K.K.
 
Management Company 1 KOMENAKA KAIUN CO., LTD.
 
Classification Characters, Notations NS*(CS)(TOB)(ESP)
MNS* 
Descriptive Notes --
Installation Characters MPP, LSA, CAA, RCF, M0, AFS 
Installation Descriptive Notes 
Special Description n.f. 
Other Classification -- 
 
Type of Ship -Purpose(intended service) OIL CARRIER 
- Certificates - SC/SE/SF --
- OPP --
- EE --
- SMC/ISSC Oil tanker
 
Tonnage Gross (Registered) 999 
Tonnage Net (Registered) -- 
Tonnage Gross (Local) 999 
Tonnage Net (Local) -- 
Tonnage Gross (TM69) -- 
Tonnage Net (TM69) -- 
Deadweight 2,441 
 
Summer Freeboard (mm) 473 
Summer Draught (m) 5.149 
Lf (m) 75.000 
Continuous Max. Speed (kt)  sp;
(Sea Trial) :
12.6 
Equipment No. 454 
 
Overall Length (m) 79.000 
Moulded LxBxD (m) 75.000 x 12.000 x 5.600 
Registered LxBxD (m) 75.040 x 12.000 x 5.600 
 
Cargo Capacity  
(m3 / No. of Containers, etc.)
L 2,400.00 
No. of Passengers -- 
Capacity of Tanks (m3) FO 133.00 FW 41.00 
 
No. & Kind of Engines 1DE : 4 SA 6 CY 
Bore x Stroke (mm) 340.0 x 640.0 
Power (kW) 1,471 
Revolution (rpm) 300.0 
Manufacturer THE HANSHIN DIESEL WORKS, LTD. AKASHI FACTORY 
 
No. & Kind of Boilers 1 AUX TOH 
Pressure (MPa) 0.98 
Evaporation 2,174.00 (kW) 
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 800 
Kind of Propeller Shaft 1A 
Fixed Method of Propeller Keyed 
No. & Shaft Diameter (mm) 1 x 260 
 
Shipbuilder ISB Co., Ltd. 
Hull No. 511 
Date of Keel Lay 30 Mar 2007 
Date of Launch 10 Aug 2007 
Date of Build 25 Sep 2007 
Date of Conversion --