Fleet History

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Nordic Bahari

The Nordic Bahari was built in 1983 by Marine Industrie Ltee, Sorel, Pq, Canada and converted to a 3D Seismic research Vessel in 2006 at Gryfia Yard, Szczecin, Poland; and was fully upgraded at JSML Yard Singapore in 2013.

Nordic Bahari is outfitted and equipped for continuous seismic survey operations. She was designed and built with a primary emphasis on health, environment, safety and a safe working environment for personnel onboard.

Nordic Bahari was sold in April 2022.

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PARTICULARS

Name of Vessel:

S.V. Nordic Bahari

Type of Vessel:

Seismic Research Vessel

Call Sign:

JZJF

Classification:

DNV, 1A1 HELDK

Cruising / Top Speed:

11 / 12 knots

Builder:

Marine Industrie Ltee., Sorel, PQ,Canada

Year Built:

1983

Full Conversion to 3D:

2006 - Gryfia Yard, Szczecin, Poland

Upgraded:

2013 - Singapore

Flag:

Indonesia

IMO no.

8203153

PRINCIPAL PARTICULARS

Length Overall:

72.75 m

Breadth:

17.1 m

Depth Moulded:

7.0 m

Mean Draft:

6.0 m

Gross Tonnage:

3244 tons

Net Tonnage:

974 tons

MACHINERY / PROPULSION

Main Propulsion System:

Diesel Electric 4x DC motors through reduction gearbox

Propulsion Type:

Single screw fixed propeller in nozzle

Main Diesel Generators:

4 x MAN B&W Holeby Diesel Type 6S28LH-4

Propulsion Motors:

4 x G.E. type 1571 AT,600 KW, 690 VDC

Main Reduction Gear:

Lohman & Stolterfoth 4 input, single output. Ratio: 6.06:1

Harbour Generator:

Caterpillar 3408 engine, Leroy Somer 250 KW generator

Bollard Pull (Static):

39 MT

Main Propeller:

1 x 5 bladed Ni-A1 bronze propeller, diameter 3000 mm

Forward Tunnel Thruster:

1 x MIL. Model L-500T, 500 HP

Main Rudder:

1 x Becker articulated

VESSEL CAPACITIES

Fuel Capacity:

687 M3

Fresh Water:

78.2 M3

Lub Oil:

11.95 M3

Fresh Water Maker & Type:

2 x Alfa Laval Evaporator JWP 26

Total Capacity:

17M3 / 24Hrs

Fuel Cons. Survey / Cruising:

16M3 / 10 M3 per day

Maximum Endurance:

36 days

Max. Range Cruising Speed:

13824 NM

Deck Crane:

5.2 MT

Bed:

50 pax

ACCOMODATION & SAFETY

Total number of berths:

50 persons

Hospital:

Helideck:

Rated for S76 helicopters

FRC:

NorMar FRC 650

Life Rafts:

6 x 20 man

Survival Suits:

SOURCE

Seismic Compressors:

3 x LMF type 300 HEVGD 2610 W 14 electric DC driven – SCR controlled.

Capacity:

29.45 M3/min, 138 bar ~ 1200 CFM = total 3600 CFM

Compressor on Deck:

1 x LMF type 21s/138-207 D, Engine driven by caterpillar 3412

Capacity:

21 M3/min, 138 bar ~ 750 CFM

AIR GUNS

Manufacturer:

Sercel

Type:

G Gun 1:

Operating Pressure:

2000 psi

Volume:

4000 cu. in. “flip flop”

STREAMER CONTROL

Depth Controllers:

DigiCourse 5011E Compass/ Acoustic Bird

Heading Measure:

DigiCourse 5011 E Compass Bird

Manufacturer:

DigiCourse (ION)

Streamer Separation:

100 m BARO 43

STREAMER

Manufacturer:

Sercel - Thales

Type:

MSX - Guardian / Solid

Max. no. of Streamers:

4 x 6000 m

Group Spacing:

12.5 m

GYROCOMPASS / OPTICAL COMPASS

Manufacturer:

Sperry Marine

ACOUSTICS

Manufacturer:

DigiCourse (ION)

Type:

DigiCourse CMX units
DigiCourse 5011E Acoustics Bird
DigiCourse CMX units (source tx/rx)

ECHOSOUNDER

Manufacturer:

Simrad

Type:

EA600

ONBOARD NAV. PROCESSING & QC

Navigation Software:

Sprint 3D

QC Software:

Globe Claritas

INTEGRATED NAVIGATION SYSTEM

Manufacturer:

Concept Systems Ltd

Type:

ORCA

Binning System:

Reflex 1.9.4

POSITIONING SYSTEMS

D.GPS Manufacturer:

C-Nav System

R.GPS Manufacturer:

Seamap

Type:

Buoylink, GPS Seismic Tail Buoy