REMARK


This ship’s class registration is still waiting to be officially approved and information related to this ship’s particulars, etc. may still be revised as necessary. Therefore, said information should be considered to be only provisional at this time.
For reference, class registrations submitted for approval are formally discussed and evaluated by Board of Directors. The finalized version of a particular ship’s information is made available once said ship’s class has been officially approved by them.

Classification No. 889556
IMO No. 8708775
Official No. 391006 
Signal Letters 9V6619 
Flag Singapore 
Port of Registry Singapore 
Ship's Name ENA SUMO 
 
 
 
Classification Characters, Notations NS(TUG)
MNS 
Installation Characters MPP, LSA, AFS.C, BWM 
Special Description -- 
Other Classification -- 
 
Type of Ship -Purpose(intended service) TUG 
- Certificates - SC/SE/SF
- OPP
- EE
- SMC/ISSC
 
Tonnage Gross (Registered) 496 
Tonnage Net (Registered) 149 
Tonnage Gross (Local) -- 
Tonnage Net (Local) -- 
Tonnage Gross (TM69) 496 
Tonnage Net (TM69) 149 
Deadweight 278 
 
Summer Freeboard (mm) 50 
Summer Draught (m) 3.571 
Lf (m) 31.790 
Continuous Max. Speed (kt)  sp;
(Sea Trial) :
12.1 
Equipment No. 535 
 
Overall Length (m) 36.500 
Moulded LxBxD (m) 34.370 x 10.200 x 5.700 
Registered LxBxD (m) 34.370 x 10.200 x 5.700 
 
Cargo Capacity  
(m3 / No. of Containers, etc.)
-- 
No. of Passengers -- 
Capacity of Tanks (m3) FO 294.00 FW 66.00 
 
No. & Kind of Engines 2DE : 4 SA 6 CY 
Bore x Stroke (mm) 280.0 x 350.0 
Power (kW) 2,646 (1,323 x 2) 
Revolution (rpm) 680.0 
Manufacturer Niigata Engineering Co., Ltd. Ohta Plant 
 
No. & Kind of Boilers -- 
Pressure (MPa) -- 
Evaporation -- 
Manufacturer -- 
*Evaporation rate: Thermal output (kW) to be filled up in case of TOH.
 
No. & Capacity of Generators (kVA) 3 AC 340 
Kind of Propeller Shaft 1A 
Fixed Method of Propeller -- 
No. & Shaft Diameter (mm) 2 x 210 
 
Shipbuilder Honda Shipbuilding Co., Ltd. 
Hull No. 761 
Date of Keel Lay 28 Nov 1987 
Date of Launch 30 Jan 1988 
Date of Build 12 Mar 1988 
Date of Conversion --