Ålesund, Norway 30 May 2019 |
Name |
POLAR DUKE |
Previous names |
2010 - 02/2011 Blue Arrow |
Type |
Seismographic research vessel - Type ST-321 |
IMO-number |
9378204 |
Call sign |
5BJL2 |
Flag |
Cyprus |
Port of registry |
Limassol |
GT |
7.289 t |
DWT |
Summer: 2.800 t |
NT |
2.307 t |
Length |
106,80 m overall 92,10 m between perpendiculars |
Breadth |
19,20 m extreme |
Draught |
Summer: 6,52 m |
Depth |
8,00 m |
Speed |
Cruising: 17,0 knots |
Built |
2010 |
Keel laid |
15/03/2007 |
Launch date |
05/04/2008 |
Date of completion |
30/06/2010 |
Builder casco |
Factorias Juliana SAU |
Builder completion |
Factorias Vulcano |
Yard number |
532 |
Hull material |
Steel |
Propulsion engine |
2x MAN-B&W 6L32/40CD - 6 cylinder combustion engine each 3.000 kW at 750 rpm 2x MAN- B&W 9L32/40CD - 9 cylinder combustion each engine 4.500 kW at 750 rpm Total: 15.000 kW coupled with 4 generators and 4 electric motors |
Gearbox |
2x Twin input - single output Flender / Navilus GVQII 1250 Reduction ratio: High speed 750:156 - Low speed 750:127 / 2.200 kW |
Propellers |
2x x Controllable pitch prpellers Kamewa Ulstein / OD-70F-102XF5/4E-3900N 4 blades - 3.900 mm diameter |
Boilers |
1x Auxiliary boiler, exhaust gas heated - Waste heat boiler 1x Auxiliary boiler, composite Manufacturer: Vulcano Sadeca Madrid - Spain |
Shaft generator |
4x 2.200 kWe Leroy Somer LSA54 M8 Output: 2.750 kVA / 1.200 rpm / 690 Volt / 60 Hz |
Generators |
1x Mitsubishi S12R-M(P)TA harbour generatorset 1.412 kVA at 1.800 rpm Manufacturer: Mitsubishi Heavy Industries Ltd., Sagamihara Machinery Works |
Emergency generator |
1x MAN D2866 LXE20 diesel generatorset 250 ekW at 1.800 rpm |
Bow thruster |
1 x Kamewa Ulstein TT2400 DPN CP / 2.430 mm / 1.200 kW, Forward 1x Ulstein Aquamaster UL 2001 CP / 2.300 mm / 1.500 kW 1x Kamewa Ulstein TT1650 DPN CP / 1.680 mm / 750 kW, aft |
Bollard pull |
210 t |
Deck machinery & equipment |
2x Windlass with de-clutchable cable lifters & mooring winch 2x Capstans-Pull = 10 t SWL @ 20 m/min 4x Mooring winches - Speed = 60 m/min 1x Hydraulic operate stern gates (2 cylinder) 2x Covered lifeboats - cap = 60 persons 1x Fast Rescue boat - cap = 10 persons |
Special Deck Seismic Equipment |
Streamer winches (6 Double) Spooling devices (6 Double) Streamer storage winches hanging (4 Double) Streamer storage winches (4 Double) Single storage drums Streamer towing points with blocks Streamer trays with traction chutes Transverse Towing Point system, with 2 hydraulic winches Gun winches (5 Double) Source storing rail system (Overhead Craneway System) Handling systems for Air gun arrays Double drum winder ISO fixed Spooling racks for standard cable drums 3 tons handling winches Hydraulic Power packs Deflector Handling and Storage system |
Helideck |
Sikorsky S-92 |
Tank capacities |
Ballast water: 1.140 m³ HFO: 1.450 m³ Diesel oil: 365 m³ Lub oil: 80 m³ Passive anti-rolling tank: 99 m³ Kerosene: 50 m³ |
Anchor equipment |
Length: 495,00 m Diameter: 46 mm |
Lifting equipment |
2x Handling cranes: 1x 12,0 t SWL @ 12,00 m 1x 6,0 t SWL @ 17,00 m 2x Provision cranes: 1,5 t SWL @ 10,00 m each |
Accommodation |
60 persons in 36 single and 12 double bunk cabins |
Manager |
GC Rieber Shipping AS |
Registered owner |
Polar Ship Invest IV AS |
Previous names & owners |
2010 - 02/2011 Blue Arrow - Rieber Sg AS |
Latest data adjustment |
07 October 2017 |