Tugboat
designs 433 and 73

 PHOTOS LIST OF VESSELS 




Length OA (m) 15.80 (15.54)
Length BP (m) 14.00
Breadth extreme (m) 4.05
Molded breadth (m) 3.80
Depth (m) 1.90
Load draught, average (m) 1.34 (1.44)
Displacement (tonnes) 29.9 (30.61)
Deadweight (tonnes) - (4.7)
Gross tonnage / Net tonnage (register tons)
- / -
Main engines:

    - Main engine number, power (Bhp each)
1*150
    - Main engine model
3D6
    - Speed of rotation (r.p.m.)
1350
Shaft generator:
    - Shaft generator  model
G-732
    - Shaft generator number, power (kW each)
1*1.2
    - Speed of rotation (r.p.m.)
1500
    - Rated voltage (V)
28
    - Current type
DC
Auxiliary diesel generators:

    - Diesel engine number, power (Bhp 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
    - Current type
n/a
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
    - Current type n/a
Emergency batteries:
    - Storage batteies number, capacity (Ah each) 4*128 (4*135)
Cargo spaces number, total cubic capacity (cub. m) -
Derricks number, lifting capacity (tonnes) -
Drag force with speed 8 kn (ton-force) 1.45
Tug winch:

    - Type n/a
    - Drag force (ton-force) n/a
    - Pulling speed (m/min)
n/a
    - Rope capacity (m)
n/a
    - Rope diameter (mm) n/a
Diesel oil tanks (tonnes) 2.1 (2.0)
Heavy fuel oil tanks (tonnes) -
Fresh water tanks (tonnes)
1.2
Speed (kn) 9.0
Number of beds for crew 6
Number of units ?
Year of beginning of construction of vessels of this type 1948 - design 73
1955 - design 433
Year of the end of construction of vessels of this type 1955 - design 73
1962 - design 433
Built by     - SSZ №125, Dalian, China
    - Rizhskiy SRZ, Riga, USSR
    - SSRZ im. Andre Marti, Odessa, USSR

    - Leningradskiy SSZ, Otradnoye, USSR
    - Yaroslavskiy SSZ, Yaroslavl, USSR
Notices:
        - During construction of a series of vessels of one type, 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 "Krasnolovets" of design 433 (source - Tugboats of fishing industry fleet. Reference book. 1985). Other possible versions of the corresponding characteristic can be specified in brackets you can see characteristics of the vessel "DD-0869" of design 73.
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