Classification No. 210757
IMO No. 9890525
Official No. 143995 
Signal Letters JD4912 
Flag Japan 
Port of Registry Naha 
Ship's Name AYAHASHI 
Former Name 1 --
 
Registered Owner 1 RYUKYU KAIUN KAISHA
 
Management Company 1 RYUKYU KAIUN KAISHA
 
Classification Characters, Notations NS*(RORO, EQ C CNGPMV, EQ C CHPMV, EQ C DG, PSPC-WBT, NC, 1C)(PSCM)(IHM)(SOx(EGCS))
MNS* 
Descriptive Notes 
Other SOx-EGCS-M/E, G/E(Nos.1, 2, 3)
Installation Characters 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 Other cargo ship
- OPP Other than Oil Tanker
- EE --
- SMC/ISSC --
 
Tonnage Gross (Registered) 11,681 
Tonnage Net (Registered) -- 
Tonnage Gross (Local) 11,681 
Tonnage Net (Local) -- 
Tonnage Gross (TM69) -- 
Tonnage Net (TM69) -- 
Deadweight 7,600 
 
Summer Freeboard (mm) 3,314 
Summer Draught (m) 6.717 
Lf (m) 168.140 
Continuous Max. Speed (kt)  sp;
(Sea Trial) :
-- 
Equipment No. 2,058 
 
Overall Length (m) 181.510 
Moulded LxBxD (m) 167.800 x 26.000 x 10.000 
Registered LxBxD (m) 176.110 x 26.000 x 18.000 
 
Cargo Capacity  
(m3 / No. of Containers, etc.)
TRAL x 166 CAR x 272 
No. of Passengers
Capacity of Tanks (m3) FO 846.59 FW 262.39 
 
No. & Kind of Engines 1DE : 2 SA 9 CY 
Bore x Stroke (mm) 500.0 x 2,000.0 
Power (kW) 15,705 
Revolution (rpm) 135.0 
Manufacturer Mitsui E&S Machinery Co., Ltd. Tamano Machinery Factory 
 
No. & Kind of Boilers 1 AUX VB 
Pressure (MPa) 0.80 
Evaporation 3.65 (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 7,620 
Kind of Propeller Shaft 1C 
Fixed Method of Propeller Keyless 
No. & Shaft Diameter (mm) 1 x 560 
 
Shipbuilder ONOMICHI DOCKYARD CO., LTD. 
Hull No. 775 
Date of Keel Lay 20 Jul 2020 
Date of Launch 17 Nov 2020 
Date of Build 16 Feb 2021 
Date of Conversion --