Classification No. 212428
IMO No. 9909675
Official No. 52559-21 
Signal Letters 3EZA7 
Flag Panama 
Port of Registry Panama 
Ship's Name NORSE HOUSTON 
Former Name 1 --
 
Registered Owner 1 KYOWA KISEN CO., LTD.
2 GREEN SPANKER SHIPPING S.A.
 
Management Company 1 CLEANSEAS SHIPMANAGEMENT, INC.
 
Classification Characters, Notations NS*(BCM, BC-XII, GRAB, PSPC-WBT, NC, 1C)(PSCM)(EA)(IHM)(SOx(EGCS))
MNS* 
Descriptive Notes 
Design Condition Strengthened for heavy cargo loading where hold nos. 2 & 4 may be empty / Double hull construction applied to all cargo holds
Other SOx-EGCS-M/E, G/E(Nos.1, 2, 3)
Installation Characters CHG, MPP, LSA, RCF, M0, AFS, BWM 
Installation Descriptive Notes 
Automatic and Remote Control Systems The ship has complied with the requirements of Chapter II-1, Part E of SOLAS, "Periodically unattended machinery spaces (UMS)".
Special Description -- 
Other Classification -- 
 
Type of Ship -Purpose(intended service) BULK/LUMBER CARRIER 
- Certificates - SC/SE/SF Bulk carrier (SOLAS XII Reg. 1.1)
- OPP Other than Oil Tanker
- EE Bulk carrier
- SMC/ISSC Other cargo ship
 
Tonnage Gross (Registered) 24,386 
Tonnage Net (Registered) 12,587 
Tonnage Gross (Local) -- 
Tonnage Net (Local) -- 
Tonnage Gross (TM69) 24,386 
Tonnage Net (TM69) 12,587 
Deadweight 40,020 
 
Summer Freeboard (mm) 4,627 
Summer Draught (m) 10.826 
Lf (m) 178.200 
Continuous Max. Speed (kt)  sp;
(Sea Trial) :
-- 
Equipment No. 2,751 
 
Overall Length (m) 183.000 
Moulded LxBxD (m) 178.000 x 30.400 x 15.400 
Registered LxBxD (m) 178.200 x 30.400 x 15.400 
 
Cargo Capacity  
(m3 / No. of Containers, etc.)
B 47,218.97 G 48,908.50 
No. of Passengers -- 
Capacity of Tanks (m3) FO 2,351.81 FW 413.48 
 
No. & Kind of Engines 1DE : 2 SA 5 CY 
Bore x Stroke (mm) 500.0 x 2,214.0 
Power (kW) 6,120 
Revolution (rpm) 99.0 
Manufacturer Mitsui E&S Machinery Co., Ltd. Tamano Machinery Factory 
 
No. & Kind of Boilers 1 AUX VB 
Pressure (MPa) 0.60 
Evaporation 2.25 (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 2,529 
Kind of Propeller Shaft 1C 
Fixed Method of Propeller Keyless 
No. & Shaft Diameter (mm) 1 x 450 
 
Shipbuilder SHIKOKU DOCKYARD CO., LTD. 
Hull No. 1140 
Date of Keel Lay 30 Oct 2015 
Date of Launch 09 Apr 2021 
Date of Build 04 Aug 2021 
Date of Conversion --