1. SHEARWATER GEOSERVICES
VESSEL
POLAR EMPRESS
2015
POLAR DUCHESS
2011
POLAR DUKE
2010
POLAR MARQUIS
2000/2006/2014
SEISMIC SYSTEM
STREAMER TYPE Sercel Sentinel Sercel Sentinel Sercel Sentinel Sercel Sentinel
CABLE CONFIGURATIONS 22 Max 12 x 10000 Max 12 x 10000 Max 16 x 9000m
NAVIGATION SYSTEM Orca Orca Orca Orca
STREAMER POSITIONING SYSTEM Nautilus Nautilus Nautilus Nautilus
SEISMIC SOURCE Bolt LL up to 10,000 cu.in Bolt LL up to 10,000 cu. In Bolt LL up to 10,000 cu. In
COMPRESSORS 3 x LMF 1695 SCFM 3 x LMF 1695 SCFM 3 x LMF 1695 SCFM 3 x LMF 1695 SCFM
OPERATING PRESSURE 2000 psi 2000 psi 2000 psi 2000 psi
AIR GUN CONTROL SYSTEM TBC Seamap Gunlink 4000 Seamap Gunlink 4000 Seamap Gunlink 4000
OWNER/MANAGER GC RIEBER GC RIEBER GC RIEBER GC RIEBER
PORT OF REGISTRY Bergen Limassol Limassol Bergen
FLAG Norway Cyprus Cyprus NIS
IMO NUMBER 9687370 9378216 9378204 9190298
CLASSIFICATION DNV 1A Ice Class DNV DNV DNV
BUILD 2015 2011 2010 2000/2014
FUEL CAPACITY 3200 cu.m 1820 cu. m 1820 cu. m 4100 cu.m
LENGTH 112.6 m 106.8 m 106.8 m 118.5 m
BEAM 21.5m at waterline/25.8m max 19.2m at waterline/22m max 19.2m at waterline/22m max 22m at waterline/26m max
DRAFT 7.2 m 6.5 m 6.5 m 7.3 m
GROSS TONNAGE 10138 tons 7689 tons 7689 tons 13339 tons
TOTAL PROPULSION 2 x 9289kW 2 x 7100kW 2 x 7100kW 2 x 6480kW
AZIMUTH THRUSTER TBC 1 x Rolls Royce – UL2001 CP-2100kW 1 x Rolls Royce – UL2001 CP-2100kW 1 x 1500kW Fwd & 1 x 800kW Aft
CRUISING SPEED 18 knots 17 knots 17 knots 14 knots
BERTHS 70 bunks 60 bunks 60 bunks 77 bunks
HELIDECK Up to S92 Up to S92 Up to S92 Up to S92
BOLLARD PULL Approx. 275 tonnes Approx. 210 tonnes Approx. 210 tonnes Approx. 200 tonnes
COMMUNICATIONS
PRIMARY TBC VSAT VSAT VSAT
AUTO PILOT TBC MT Bridgemate HCS Autopilot Navitron NT999G Kongsberg
COMMUNICATIONS TBC GMDSS JRC GMDSS JRC GMDSS Area 4
ACTIVE STREAMER FLEET 2017
POLAR EMPRESS POLAR DUCHESS
POLAR DUKE POLAR MARQUIS
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