Geological research vessels based on "Pulkovskiy Meridian" type fishing freezer trawler

Geological research vessels based on "Pulkovskiy Meridian" type fitshing freezer rawler

 PHOTOS LIST OF VESSELS 


 Nine geological research vessels based on "Pulkovskiy Meridian" type trawler were built - projects 12883 and 12883M. Also one research vessel "XVII Syezd Profsoyuzov", hull No 526 was converted from ordinary trawler.
Purpose of the vessel:     - seismic investigations
    - geological engineering surveys
    - search and investigation of underwater objects
Length OA (m) 104.50
Length BP (m) 96.40
Breadth extreme (m) 16.03
Molded breadth (m) 16.00
Depth to upper deck (m) 10.20
Load draught, average (m) 5.90
Displacement (tonnes) 5715
Deadweight (tonnes) 1959
Gross tonnage / Net tonnage (register tons)
4430 / 1329
Main engines:

    - Main engine number, power (Bhp each)
2*3500
    - Main engine model
6ChN 40/46 OM4
    - Speed of rotation (r.p.m.)
522
Shaft generators:

    - Shaft generator  model
SBG 1600
    - Shaft generators number, power (kW each)
2*1600
    - Speed of rotation (r.p.m.)
1500
    - Rated voltage (V)
400
Auxiliary diesel generators:

    - Diesel engine number, power (kW each)
-
    - Speed of rotation (r.p.m.)
-
    - Engine model
-
    - Generators number, power (kW each)
3*200
    - Generator model
MSS 115-8
    - Rated voltage (V)
400
Emergency diesel generator:
    - Diesel engine power (kW)
-
    - Speed of rotation (r.p.m.)
-
    - Engine model
-
    - Generator power (kW)
-
    - Generator model
-
    - Rated voltage (V)
-
Dry cargo spaces (cub. m)  1*480; 1*405; 1*150
Fish oil tanks total cubic capacity (cub. m) 35
Derricks number, lifting capacity (tonnes) - only for project 12883 6*3.2
Cranes number, lifting capacity (tonnes) - only for project 12883M
1*3.0; 1*5.0
Diesel oil and heavy fuel tanks (tonnes) 1596
Fresh water tanks (tonnes)
-
Speed (kn) 14.7
Number of beds for crew 88-96
Scientists (persons)
40-54
Number of units 9+1
Start of building 1982
Finish of building 1990
Built by Chernomorskiy SSZ, Nikolaev, USSR
Notices:
        - During construction of a series of vessels of one project, in their design some changes can be made and the above-stated characteristics can be changed insignificantly.
        - The above-stated characteristics are taken on the with Hull No.801. In brackets can be shown other variants of the given characteristic.
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