"WLA-300" type refrigerating fishing trawler
project B-410


LIST OF VESSELS 


 More then 70 trawlers were built in Ustka, Poland. Seven of them were built for Romana. B-410 design vessels exist in several modifications and on this design based B-403 type trawler.
Purpose of the vessel:     - trawl fishing
Length OA (m) 25.80 (25.20)
Length BP (m) 23.00 (22.94)
Breadth extreme (m) -
Molded breadth (m) 7.20
Depth to upper deck (m) 3.50
Load draught, average (m) 2.70 (2.87)
Displacement (tonnes) -
Deadweight (tonnes) 60
Gross tonnage / Net tonnage (register tons)
159 / 48
Main engines:

    - Main engine number, power (Bhp each)
1*570
    - Main engine model
Cegielski Sulzer 6AL 20/24
    - Speed of rotation (r.p.m.)
750
Auxiliary diesel generators:

    - Diesel engine number, power (Bhp each)
-
    - Speed of rotation (r.p.m.)
-
    - Engine model
-
    - Generators number, power (kW each)
2*32 (2*29) (1*29; 1*32) (2*36)
    - Generator model
-
    - Rated voltage (V)
400
Emergency diesel generator:
    - Diesel engine power (Bhp)
-
    - Speed of rotation (r.p.m.)
-
    - Engine model
-
    - Generator power (kW)
-
    - Generator model
-
    - Rated voltage (V)
-
Fish processing plant capacity:
    - Frozen fish (tonnes/24 hrs)
-
Refrigerated cargo spaces number, total cubic capacity (cub. m) 1*90
Ref. temperatures (C) -
Refrigerants -
Derricks number, lifting capacity (tonnes) -
Warping winch:

    - Type -
    - Drag force of the drum (ton-force)
3.5
    - Pulling speed (m/min)
80
    - Rope capacity (m)
1000
Diesel oil tanks (tonnes) -
Speed (kn) 11
Number of beds for crew 7
Number of units 75 ?
Start of building 1975
Finish of building 1983
Built by Stocznia Ustka, Ustka, 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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