Steel trawl boat
STB - in soviet sources, 18m Stahlkutter - in german sources


LIST OF VESSELS 


 In total 291 vessels were built from 1946 to 1956 at GDR. 272 vessels were build for USSR, five for GDR (1955-1956), ten for Albania and four for Vietnam.
 In soviet sources this type devided on two subclasses.
Purpose of the vessel:     - drift net fishing, trawl fishing
Length OA (m) 18.25 (18.43)
Length BP (m) 15.70
Breadth extreme (m) -
Molded breadth (m) 5,22 (5,00)
Depth to upper deck (m) 2.50
Load draught, average (m) 2.045 (1.99)
Displacement (tonnes) 74 (77)
Deadweight (tonnes) 22 (25)
Gross tonnage / Net tonnage (register tons)
38 / 13
Carrying capacity (tonnes) 18 (7)
Main engines:

    - Main engine number, power (Bhp each)
1*80 (1*150)
    - Main engine model
S4DV-224 (6NVD 24)
    - Speed of rotation (r.p.m.)
600 (750)
Shaft generators:
    - Shaft generator model GLM 1200/24
    - Shaft generators number, power (kW each) 1*1.2
    - Speed of rotation (r.p.m.) -
    - Rated voltage (V) 24
    - Current type DC
Auxiliary diesel generators:

    - Diesel engine number, power (kW each)
n/a
    - Speed of rotation (r.p.m.)
n/a
    - Engine model
n/a
    - Generators number, power (kW each)
n/a
    - Generator model
n/a
    - Rated voltage (V)
n/a
Emergency diesel generator:
    - Diesel engine power (kW)
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
Emergency lighting:
    - Storage batteries number, capacity (Ah)
162
    - Voltage (V) 24
Cargo spaces number, total cubic capacity (cub. m) 1*29 (1*22)
Ref. temperatures (C) -
Refrigerants -
Derricks number, lifting capacity (tonnes) 1*0.75
Trawl winch:

    - Type -
    - Drag force (ton-force)
1.5
    - Pulling speed (m/min)
25
    - Rope capacity (m)
-
    - Rope diameter (mm) -
Diesel oil tanks (tonnes) 3.3 (4.2)
Heavy fuel oil tanks (tonnes) n/a
Fresh water tanks (tonnes) 2.0 (2.3)
Speed (kn) 8.0 (8.7)
Number of beds for crew 9 (6)
Number of units 291
Start of building 1951
Finish of building 1956
Built by     - "VEB Schiffswerft F├╝rstenberg-Oder", GDR
    - "VEB Rosslauer Schiffswerft", Rosslau, GDR
    - "VEB Schiffswerft Oderberg", Oderberg, GDR
    - "VEB Yachtwerft Berlin", Berlin, GDR
    - "VEB Schiffswerft Edgar Andre", Magdeburg, GDR
    - "VEB Mathias Thesen Werft", Wismar, GDR
    - "VEB Volkswerft Stralsund", Stralsund, GDR
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 belong to the vessel STB-2041 (source - Fishing industry fleet. Reference book. 1960). In brackets you can see characteristics of STB-7132 (source - Fishing industry fleet. Reference book. 1972).
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