Ministry of Natural Resources and the Environment of the Russian Federation  
 
 
The Federal Subsoil Resources Management Agency  
 
 
«Rusgeology» JSC
 

R/V "Akademik A. Karpinsky"




Types of activity
* Seismic survey 2D
* Hydromagnetic investigations
* On-board gravimetric investigations
* Geological sampling
* Multibeam echosounder

Specifications and main technical characteristics of the vessel

Project

12883M

Flag

Russia

Home port

Saint-Petersburg

Call Sign

UIZO

Ship class

KM(*) Л2 [1] А2

Class ID number

830588

ID number

8227238

Place and date of build

1984/Nikolaev

Place and date of reconstraction

2014/ Tallin Estonia

Length, m

104.5

Width, m

16

Draft, m

6.9

Registered tonnage (gross/net), tons

4430/1329

Unloaded displacement/Loaded displacement, ton

3833/5715

Speed,knots

15 (2 engines)/ 11 (1 engine)

Cruising speed, knots

13 (2 engines)/ 9 (1 engine)

Cruising distance, miles

30000

Fresh water capacity, cub. m.

89

Fuel load, ton

1240 (heavy)/88 (light)/44.6 (oil)

Cruising capacity, days

100

Propulsion units(type, power)

2 [З Pilstick PC 2.5-400/3500 horsepower each (Russia)

Radars

Furuno FR-2115, Furuno FR/FAR-2835 (Japan)

Communication

Inmarsat Fleet77, Inmarsat MINI-M, Inmarsat-C

GMDSS complex

Furuno FS 1562-15, Furuno FM 8500 (Japan)

Receiver-indicators

Furuno GP-80 (Japan), Bris-K (Russia)

Gyrocompass

Vega-M (Russia)

Log

IEL-2M (Russia)

Navigational echosounder

NEL-1M (Russia)

Hydrographic echosounder

Navisound 420DS (Denmark), GEL-3 (Russia)

Maritime traffic vessel control System

ASUD-4 (Russia)

Safety equipment:
- Rescue boats
- Person life rafts 10M


2 x 35 persons
10 x 10 persons

Scientific equipment

Recording system DigiSTREAMER 2D





Type

DigiSTREAMER 2D

Manufacturer

ION (USA)

Recording form

SEG-D (rev.2) 8058 32-bit IEEE

Sampling interval

1, 2, 4 ms

Recording devices

IBM 3592 data storage,24 Tb RAID-system

Storage media

IBM 3592 cartridges (300 Gb)

Display system

Plotter OyO GS-524-24"


Streamer DigiSTREAMER

Type

DigiSTREAMER

Manufacturer

ION (USA)

Length of the streamer active part

7 000 m (max 8 000 m)

Length of cable (Lead-In)

350 m

Number of channels

560 (max 640 at length 8 000 m)

Length of active section

99.7 m

Diameter of active section

53 mm +/- 3 mm (5,3 cm)

Type of filler

Solid state (patent, unliquid gel)

Operational depth(export section type)

30 m max (98 ft)

Survival depth

300 m (984 ft)

Streamer working Temperature

from -5 to +30∞C (from 23 to 86∞F)

Streamer storage Temperature

from -20 to +60∞C (from -4 to 140∞F)

Hydrophone group interval

12,5 m (8 groups per section)

Type of hydrophones

Teledyne T-2BXE

Number of hydrophones in group

8

Group sensitivity

19 V/bar

Seismic winch

ODIM A/S, (Norway) Maximum capacity - to 8 000 m


Operating data of the streamer DigiSTREAMER active section

Active section (receiver portion) of the streamer is a part of DigiSTREAMER system for marine seismic data collection.

Differential characteristics:

. Gelling agent of the filling provides the control of internal sound level and advantages of positive buoyancy.

. In-line groups of sensors with optimized hydrophone scheme (development patent) for noise level control.

. Hydrophones Teledyne T2BX with noise reduction due to acceleration in groups of sensors.

. Titanium batteries provide the reduction in weight, durability and rust protection


Devices of the streamerТs depth and positioning




Positioning Control System

SYSTEM 3 PCS

Type of depth control devices:
- Without course indicator
- With course indicator


DigiBird 5010/5010-2
Exportable Compass Bird 5011E/5011E-2

Manufacturer

ION (USA)

Interface of data exchange with the seismic streamer

Serial FSK, 26 kHz, 2 400 bit/sec

Fixed direction indicator:

-Accuracy

DigiCOURSE Model 321 Magnetic Compass

+- 0,5 ∞

Depth sensors accuracy

+-0,15 meters

Tailbuoy Transponder

Seatrack 220 Tailbuoy TransponderKONGSBERG SEATEX AS (Norway)


Sourse (Pneumatic supply system)


Type of source points

Sleeve Gun SG-IIB

Manufacturer

ION,(USA)

Number of pressure lines

2

Number of sources in each line

9

Operation depth

5 m

Length of the lines

15 m

Distance between the Lines

7 - 10 m

Total volume

2 860 cubic inch

Controllertype for pneumatic sources

LongShot (Real Time Systems Inc., (USA)

Accuracy

0,1 msec

Winches

ODIM A/S (Norway) 2 basic and 4 auxiliary

High pressure compressors - 3 pcs.


Type

Sauer WP-6442 (Germany) 209 bar (2000 psi), 500 cu m/h


Navigation seismic complex (at the additional request)

Type

ORCA-2D

Manufacturer

ION Concept Systems Limited (UK)


Autonomous ocean seismic station (ocean)




Type

ABSS

Manufacturer

EDB OE RAS (RUSSIA)

Recording element

M-K4-SM26 m, MicroKOR, RUSSIA

Measurement resolution, ms

0.25, 1, 2, 4 Е 32

Number of channels

4

Depth range, m

0-6000


Mobile gravimeter (2 pc)


Type

CHECAN-AM

Manufacturer

JSC ‘Group company ‘CRI’ ‘Electropribor’, RUSSIA

Range, Gal

10

Sensitivity, mGal

0,1

Static accuracy, mGal

1,0

Measurement resolution, sec.

1,0


Marine difference magnetometer


Type

SEASPY2

Manufacturer

Marine Magnetics corp. Canada

Measurement resolution,sec

0,1 - 0,25

Sensitivity, nT

0,01

Absolute accuracy, nT

0,1

Range, nT

18 000 -12 0000


Deep-water hydrographic echosounder

Type

NAVISOUND 420 DS

Manufacturer

RESON A/S (Denmark)

Range,m

0,5 Ц 6 000

Operational frequencies,kHz

11 and 200

Power,W

300

Resolution,cm

1

Accuracy

11 kHz -10 cm, 200 kHz Ц 1 cm


Multiple-beam echosounder






Type

ATLAS HYDROSWEEP MD/30 1.5° x 1.5°

Manufacturer

Atlas Hydrographic GmbH (Germany)

Range, m

5-7 000

Operating frequencies, kHz

24-30

Resolution,cm

6,1

Control for ATLAS HYDROSWEEP MD/30

ATLAS HYDROMAP CONTROL;HYPACK & HYSWEEP Software

Motion / Heading and Sound Velocity Sensors

Meridian attitude and heading reference system(roll,pitch, heading, heave)

Teledyne TSS MAHRS (UK)

Sound Velocity Profiler

AML Plus Xwith SV, P and TXchange sensors

Keel Sound Velocity Sensor

AML Smart X

Equipment for sampling (tonnage 5 tons)






Hydraulic winch

IBERCISA Hydraulic Oceanografic Winch Model MO-H/90/5000-13

U-shaped girder

Electrohydraulic crane

PALFINGER PKM1150-20 S6.5

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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