Vessel
Data and Contact Information for the
Ryofu Maru
Last Updated -
10/30/2003
|
Main Activities
Dimensions
Capacities & Workspaces
Range, Speed, Endurance
Accommodations
DP Equipment
CTD Specs
Coring Specs
Underwater
Vehicles
Diving Capabilities
Engineering Design
Navigation & Communications
Acoustics & Profiling
Winches, Gantries & Cranes
Construction
|
Country: |
Japan
|
NODC
Code:
|
49RY
|
| |
|
Call Sign: |
JGQH
|
| Owner: |
Ministry of Land, Infrastructure and Transport
|
| Operator: |
Japan Meteorological Agency
|
| Contact: |
Director, Marine Division, JMA
|
| Address: |
Marine Division, Climate and Marine Dept. JMA
1-3-4 Otemachi Chiyoda-ku
Tokyo 100-8122 Japan
|
| Telephone: |
03 32114966
|
| Fax: |
32112031
|
| Email: |
|
| Year
Built: |
1995
|
| Ship
URL: |
Link to Ship Home Page
|
|
Ship
Schedule URL:
|
Unknown
|
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Main
Dimensions
|
| |
Length
OA: |
82
m
|
| |
Breadth: |
13
m
|
| |
Freeboard
to working deck: |
2.2
m
|
| |
Max.
draft: |
4.71
m
|
|
|
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Main
Vessel Activity
|
| |
Main
Activity: |
Oceanography and Meteorological Observation
|
| |
Operating
Area: |
The Western North Pacific
|
| |
Navy
Grids Supported: |
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| |
|
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Capacities
and Working Spaces
|
| |
Gross
tonnage: |
1380
GRT
|
| |
Dry
cargo holds: |
Unknown
|
| |
Fuel: |
516.94
m3
|
| |
Wet
Labs Area: |
94
m2
|
| |
Dry
Lab Area: |
51
m2
|
| |
Fresh
Water
Storage Capacity: |
536.83
m3
|
| |
Fresh
Water Generator Capacity: |
10
m3/day
|
| |
Scientific
Clean Water Generation: |
Millipore
|
| |
Free
Working Deck Area: |
Unknown
|
| |
Space
for container lab: |
Unknown
|
| |
Radioactive
Isotope Work Areas: |
Yes
m
|
| |
|
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Range,
Speed and Endurance
|
| |
Range: |
10000
nautical miles
|
| |
Cruising
Speed: |
14
kts.
|
| |
Max.
Speed: |
16.4
kts.
|
| |
Endurance: |
50
days
|
|
|
|
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Accommodation
|
| |
Officers: |
11
|
| |
Other
crew: |
20
|
| |
Scientists: |
13
|
| |
Air
Conditioned: |
Unknown
|
| |
|
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Data
Processing Equipment:
|
| |
Computers: |
Yes
|
| |
Printing/Plotting: |
Yes
|
| |
|
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CTD
Specifications:
|
| |
CTD
Aboard: |
Yes
|
| |
CTD
Type: |
Seabird(SBE), 9 Plus
|
| |
CTD
Tow able: |
No
|
| |
CTD
Oxygen Sensing: |
No
|
| |
CTD
Transmissivity: |
No
|
| |
CTD
Fluormeter: |
No
|
| |
CTD
Rosette: |
Seabird(SBE), (24 Bottles)
|
| |
|
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Coring
Specifications:
|
| |
Coring
Capabilities Aboard: |
No
|
| |
Grab
Sampler: |
No
|
| |
Box
Corer: |
No
|
| |
Gravity
Corer: |
No
|
| |
Piston
Corer: |
No
|
| |
Multi
Corer: |
No
|
| |
|
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Underwater
Vehicle Capabilities:
|
| |
Underwater
Vehicle Support: |
No
|
| |
ROVs: |
No
|
| |
AUVs: |
No
|
| |
Submersibles: |
No
|
| |
|
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Diving
Support:
|
| |
Diving
Capabilities: |
No
|
| |
|
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Engineering
Design Particulars
|
|
|
Ice
Breaking Ability:
|
Negative
|
|
|
Hull
Materials:
|
|
Steel
|
|
| |
Dynamic
Positioning Ability: |
Unknown
|
| |
Engines: |
Main engine(s):
number:
1
make:
4-stroke Diesel engine
Power (BHP) each engine:
4000ps at 500r.p.m
Propeller Diameter:
3.2
m Max. RPM:
230
Total power auxiliary diesels:
1980
HP |
| |
Electrical
Systems: |
|
|
|
AC
|
Voltages: |
0/440V
|
| |
|
kVA: |
550
|
| |
|
Phases: |
3
|
| |
|
Frequency:
|
60
Hz
|
|
|
|
Stabilized
System:
VAC
Unknown
AMPs
Unknown
Hz
|
|
|
DC
|
24V
Volts with
N/A
Volts Max
|
| |
|
|
|
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Fixed
Equipment
|
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Navigation
and Communication:
|
| |
Navigational
Equipment: |
Radar, DGPS, Gyro, Dop Log.
|
| |
Communications
Equipment: |
Fax, SatCom
|
| |
Satellite
Communications Equipment: |
Inmarsat C, B
|
| |
GPS: |
Furuno DGPS
|
| |
|
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Acoustics
and Profiling:
|
| |
Echosounders: |
12kHz
|
| |
Sonar
Type: |
NEC
|
| |
Sea
Surface Mapping System: |
No
|
| |
Side
Scanning: |
No
|
| |
Multibeam: |
none
|
| |
Acoustic
Doppler Current Profiler: |
RDI, 75kHz
|
| |
Silent
Ship Operations: |
Yes
|
| |
|
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Oceanographic:
|
| |
Winches: |
3
|
|
| |
|
Steel
Wire Length:
8000
m,
safe working load:
4.8
tons
|
| |
|
Conducting
Cable Length:
7000
m
, safe working load:
5
tons
|
| |
|
Trawl
winch length:
8000
m
, safe working load:
2
tons
|
| |
|
Other
Winches: |
| |
|
|
Length:
2000
m
, safe working load:
0.9
tons
|
| |
|
|
| |
Gantry: |
Position: |
Stern
|
| |
|
|
Clearance
above deck:
5
m
, and outboard extension:
2
m
|
| |
|
|
Safe working
load at maximum reach:
5
tons
|
| |
|
|
|
| |
Crane: |
Position: |
Stern
|
| |
|
Clearance
above deck:
14
m
and outboard extension:
3
m
|
| |
|
|
Safe working
load at maximum reach:
1
tons
|
| |
|
|
|
| |
Other: |
|
Unknown
|
| |
|
|
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Vessel
Construction and Maintenance Supervision
|
| |
Construction
Supervised by: |
Unknown
|
| |
Classification
Society: |
Unknown
|
| |
Others,
Specify: |
Unknown
|
| |
|
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