Classification No. 163671
IMO No. 9781956
Official No. 7093 
Signal Letters V7WN7 
Flag Marshall Islands 
Port of Registry Majuro 
Ship's Name SPRING ZEPHYR 
Former Name 1 --
 
Registered Owner 1 PRIMAVERA MONTANA S.A.
 
Management Company 1 --
 
Classification Characters, Notations NS*(BCM, BC-XII, GRAB, PSPC-WBT, 1C)(PSCM)(IHM)
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
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 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) 31,848 
Tonnage Net (Registered) 16,723 
Tonnage Gross (Local) -- 
Tonnage Net (Local) -- 
Tonnage Gross (TM69) 31,848 
Tonnage Net (TM69) 16,723 
Deadweight 55,885 
 
Summer Freeboard (mm) 5,354 
Summer Draught (m) 12.568 
Lf (m) 185.960 
 
Deadweight (1)  55,885
Summer Freeboard (1) (mm)  5,354
Summer Draught (1) (m)  12.568

Deadweight (2)  49,995
Summer Freeboard (2) (mm)  6,384
Summer Draught (2) (m)  11.538

Deadweight (3)  46,998
Summer Freeboard (3) (mm)  6,912
Summer Draught (3) (m)  11.010
 
Continuous Max. Speed (kt)  sp;
(Sea Trial) :
15.8 
Equipment No. 2,982 
 
Overall Length (m) 189.990 
Moulded LxBxD (m) 185.790 x 32.260 x 17.870 
Registered LxBxD (m) 185.960 x 32.260 x 17.870 
 
Cargo Capacity  
(m3 / No. of Containers, etc.)
B 63,776.00 G 64,346.00 
No. of Passengers -- 
Capacity of Tanks (m3) FO 2,155.90 FW 321.80 
 
No. & Kind of Engines 1DE : 2 SA 6 CY 
Bore x Stroke (mm) 500.0 x 2,214.0 
Power (kW) 7,260 
Revolution (rpm) 99.0 
Manufacturer KAWASAKI HEAVY INDUSTRIES, LTD. 
 
No. & Kind of Boilers 1 AUX VB 
Pressure (MPa) 0.69 
Evaporation 1.92 (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 2,050 
Kind of Propeller Shaft 1C 
Fixed Method of Propeller Keyless 
No. & Shaft Diameter (mm) 1 x 475 
 
Shipbuilder OSHIMA SHIPBUILDING CO., LTD. 
Hull No. 10827 
Date of Keel Lay 30 Jun 2015 
Date of Launch 19 Aug 2016 
Date of Build 16 Sep 2016 
Date of Conversion --