"Professor Sergey Dorofeyev" type fishing vessel

"Professor Sergey Dorofeyev" type fishing vessel
project B-422/II


LIST OF VESSELS 


  In total 4 units were built in 1976 and 1977 at Poland. Vessels of this type are fishing modifications of a "Zveroboy" type seal hunting fishing vessel.
  "Professor Sergey Dorofeyev" in the eighties was converted to research vessel and in the ninetieth was converted to passenger-cargo vessel.
Purpose of the vessel:     - pelagic and ground fishing
    - production of frozen fish, fish-liver cans, fish meal, fish oil
    - transport of processed cargo to port
Length OA (m) 72.78 (72.83)
Length BP (m) 65.01
Breadth extreme (m) 13.02
Molded breadth (m) 13.00
Depth to upper deck (m) 7.90
Load draught, average (m) 4.76
Displacement (tonnes) 2598
Deadweight (tonnes) 812
Gross tonnage / Net tonnage (register tons)
1994 / 604
Carrying capacity (tonnes) 503
Main engines:

    - Main engine number, power (Bhp each)
3*1100
    - Main engine model
Sulzer 6AL25
    - Speed of rotation (r.p.m.)
750
Main generators:

    - Generators number, power (kW each)
3*750
    - Generator model
P-990/8/300S/01
    - Speed of rotation (r.p.m.)
750
    - Rated voltage (V)
625
    - Current type
DC
Generator-converter:

    - Generators number, power (kW each)
2*320
    - Generator model
GB dm 126 d2
    - Speed of rotation (r.p.m.)
1000
    - Rated voltage (V)
400
    - Current type
AC
Propulsion el. motors:

    - Electric motors number, power (kW each)
2*845
    - Electric motors model
2P-1500/12/540/02
    - Speed of rotation (r.p.m.)
193
    - Rated voltage (V)
760
    - Current type
DC
Auxiliary diesel generators:

    - Diesel engine number, power (Bhp each)
1*555
    - Speed of rotation (r.p.m.)
750
    - Engine model
3AL25
    - Generators number, power (kW each)
1*320
    - Generator model
GD 8-400-50/01
    - Rated voltage (V)
400
    - Current type AC
Emergency diesel generator:
    - Diesel engine power (Bhp)
127
    - Speed of rotation (r.p.m.)
1500
    - Engine model
WOLA30ZPM
    - Generator power (kW)
72
    - Generator model
-
    - Rated voltage (V)
400
    - Current type AC
Fish processing plant capacity:
    - Frozen fish (tonnes/24 hrs)
32
    - Fish meal plant capacity (tonnes raw-fish per 24 hrs)
12
    - Fish-liver cans (cans/24 hrs)
3000
    - Fish-liver oil (tonnes raw-fish per 24 hrs) 5
Refrigerated cargo spaces number, total cubic capacity (cub. m) 3*800
Fish meal hold (cub. m) 113
Cargo spaces for cans storage (cub. m) 34
Oil tanks (cub. m) 43
Ref. temperatures (C) -25; +15
Refrigerants Freon 22
Derricks number, lifting capacity (tonnes) 2*1.5; 2*5.0
Trawl winch:

    - Type WTD-12S240Z31
    - Drag force of two drums (ton-force)
12.5
    - Pulling speed (m/min)
110
    - Rope capacity (m)
2500
    - Rope diameter (mm) 26
Diesel oil tanks (tonnes) 410
Heavy fuel oil tanks (tonnes) 105
Fresh water tanks (tonnes)
115
Speed (kn) 12.9
Number of beds for crew 72
Number of units 4
Start of building 1976
Finish of building 1977
Built by Stocznia Polnocna, Gdansk, Poland
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 vessel "Professor Nestor Smirnov" (source - Fishing industry fleet. Reference book. 1990). In brackets can be shown other variants of the given characteristic.
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