The data below is included for archival purposes.
The most current data that we have is available via our new searchable
database of ships at:
http://oceanic.cms.udel.edu/ships/
Ship Name: Tonan Maru (Japan) US NODC Code: Okinawa Prefecture
Contact: Mr. Jiro Isa
Operator: Okinawa Prefectural Fisheries Experimental Station
Nishizakicho 1
Itoman 901-03 Japan
Phone: 09899 4-3593
Fax: 4-8703
Cable:
Email:
Length (M): 42.25 Range (n. mi.): 6000 Crew: 8
Beam (M): 6.80 Endurance (days): 25 Officers: 7
Draft (M): 2.95 Cruise speed (kt): 11.0 Scientists: 11
Gross Tons: 216 Max. speed (kt): 12.9 Air Cond.: yes
Power (HP): 1000 Aux. Power (HP): 370
Main vessel activity
Fisheries
Year built: 75
Ocean area where vessel operates: East China Sea; Pacific, Northwest
Capacities and working spaces
Dry cargo holds: 0m3
Fuel: 126m3
Fresh water: 20m3
Wet laboratories (total area): 0m2
Dry laboratories (total area): 0m2
Fresh water generator capacity: 1m3
Freeboard to working deck: 0.3m
Free working deck area: 60m2
Space for container laboratory: 0m x 0m
Design Particulars
Hull materials: Steel
Energy sources
Main engine(s): number: 1 make: Diesel model:
Power (BHP) each main engine: 1000 at 680rpm
Diameter and max. rpm propeller: 1.920m 318rpm
Total power auxiliary diesels: 370HP
Electrical systems
AC Voltage: 225/ 100V, total 130kVA, 0phase, 60Hz
AC Voltage: 225/ 100V, total 130kVA, 0phase, 60Hz
DC Voltage: 0V, total 0V
Stabilized system for scientific equipment: 0VAC 0AMP 0Hz
Fixed equipment
Navigation and communication
Nav. equip: Radar Loran SatNav Gyro
Comms: Fax
Comm sat:
GPS:
Acoustic
Echosounders for scientific research: 0kHz
Sonar:
Provisions for silent ship operation:
Oceanographic
Oceanographic winches: number: 1
Steel wire length: 1500m, safe working load: 0tons
Conducting cable length: 0m, safe working load: 0tons
Trawl winch length: 0m, safe working load: 0tons
Other, specify:
length: 0m, safe working load: 0tons
Gantry
Position:
Clearance above deck: 0m and outboard extension: 0m
Safe working load at max. reach: 0tons
Crane
Position:
Clearance above deck: 0m and outboard extension: 0m
Safe working load at max. reach: 0tons
Other winches for instruments or sampling:
Electronic data processing equipment permanently available on board
Computer:
Vessel construction and maintenance supervision
Construction supervised by:
Classification Society: JAPANESE GOVERNMENT
Others, specify:
Published vessel data
Magazine: Fishing Boat Issue: 197 Date: 01-jun-1975
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