Fishing trawler
project B-12


LIST OF VESSELS 


 In total about 44 vessels of the B-12 design were built in Gdynia from 1952 up to 1955.
Purpose of the vessel:     - fishing
Length OA (m) 24.0
Length BP (m) 23.2
Breadth extreme (m) -
Molded breadth (m) 6.4
Depth to upper deck (m) 3.04
Load draught, average (m) 2.5
Displacement (tonnes) -
Deadweight (tonnes) 53
Gross tonnage / Net tonnage (register tons)
82 / 33
Main engines:

    - Main engine number, power (Bhp each)
1*225
    - Main engine model
-
    - Speed of rotation (r.p.m.)
-
Auxiliary diesel generators:

    - Diesel engine number, power (Bhp each)
-
    - Speed of rotation (r.p.m.)
-
    - Engine model
-
    - Generators number, power (kW each)
-
    - Generator model
-
    - Rated voltage (V)
-
Emergency diesel generator:
    - Diesel engine power (Bhp)
n/a
    - Speed of rotation (r.p.m.)
n/a
    - Engine model
n/a
    - Generator power (kW)
n/a
    - Generator model
n/a
    - Rated voltage (V)
n/a
Fish processing plant capacity:
    - Frozen fish (tonnes/24 hrs)
n/a
Dry cargo spaces number, total cubic capacity (cub. m) -
Ref. temperatures (C) -
Refrigerants -
Derricks number, lifting capacity (tonnes) -
Trawl winch:

    - Type -
    - Drag force of the drum (ton-force)
-
    - Pulling speed (m/min)
-
    - Rope capacity (m)
-
Diesel oil tanks (cub. m) -
Fresh water tanks (cub. m) -
Speed (kn) 9.0
Number of beds for crew 9
Number of units 44?
Start of building 1952
Finish of building 1955
Built by     - Gdynska Stocznia Remontowa, Gdynia, Poland
    - Stocznia Rybacka, Gdynia, 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, in most cases, are taken on the first vessel in class. In brackets can be shown other variants of the given characteristic.
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