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Technical information

Technical information of the research vessel Aranda

NameAranda
Call signOIRY
Year of commisson1989, Wärtsilä Dockyard, Helsinki
Overhaul and modifications2018, Rauma Marine Constructions Oy
Hull materialSteel
OwnerFinnish Environment Institute, Syke
Shipping companyVG-Shipping Oy

Vessel speed

10,5
Cruising speed (knots)
13,5
Maximum speed (knots)

Manning

1. Master7. Bosun
2. Chief officer8. Deck Repair Man
3. First Officer9. Engine Repair
4. Chief Engineer10. Watchman
5. First Engineer11. Cook Steward/Ship’s Cook
6. Electrical Engineer12. Mess staff

Principal dimensions

1969t
Gross tonnage
591t
Net tonnage
1499,4t
Dry mass
Maximum length66,3 m
Width13,8 m
Maximum permitted draft5,0 m (with the drop-keel down + 2,4 m)

Engine systems

PropulsionDiesel-electric
PääkoneetWärtsilä Vasa 8 R 22 MD 1000 rpm – 1300 kW
Wärtsilä Vasa 12 V 22 MD 1000 rpm – 1700 kW
Auxiliary engineScania 200 kW, 3 x 660 V
Emergency dieselValmet 411 52 kW, 400/231 V
Propulsion secondary batteryCorvus, 2 x 100 kWh, 1000 VDC
Electrical propulsion motorsSiemens 2 x 1 500 kW
Main propellerBerg 900H/4, controllable pitch propellers, 2600 mm
Bow thruster 1Brunvoll 400 kW
Bow thruster 2Schottel Pump-Jet 400 kW
Stern steering thrusterBakker PDL 60-900, 150 kW
Engine roomE0
RudderSchilling, max. +- 67°

Electrical systems

GeneratorsStrömberg 2 x 1570 kVA, 1 x 250 kVA
AC-voltage380/660 V, 3-phase, 50 Hz
DC-voltageNot available
Laboratory supply230 VAC / 2x15kVA 30min. / 50 Hz (stabilized)
Shore-side electricity380 V, 3-phase, 200 A

Tank capacities

307m3
Fuel oil (max.)
9,2m3
Lubricating oil
356m3
Ballast water
Fresh water79,3 m3 (+ fresh water generator, RWO SWRO-10, 12,0 m3/day)
Dirty/Sanitary water101,2 m3
Bilge water7,8 m3
Spent oil6,7 m3
Wastewater6,9 m3

Lue seuraavaksi

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