Fishery research vessel "Topseda"





 Vessel "Topseda" was converted from ordinary "Gornostay"  type trawler to research vessel according to project 792 in 1957.
Purpose of the vessel:     - fishery and scientific researches
Length OA (m) 39.15
Length BP (m) 34.79
Breadth extreme (m) -
Molded breadth (m) 7.30
Depth to upper deck (m) 3.49
Load draught, average (m) 3.05
Displacement (tonnes) 455
Deadweight (tonnes) 127
Gross tonnage / Net tonnage (register tons)
264 / 77
Carrying capacity (tonnes) -
Main engines:

    - Main engine number, power (Bhp each)
1*300
    - Main engine model
R8DV 136
    - Speed of rotation (r.p.m.)
360
Shaft generators:
    - Shaft generators number, power (kW each) -
    - Main engine model -
    - Rated voltage (V) -
    - Current type -
Auxiliary diesel generators:

    - Diesel engine number, power (Bhp each)
1*100
1*20
    - Speed of rotation (r.p.m.)
750
1500
    - Engine model
4DV-224
DM-20
    - Generators number, power (kW each)
1*57
1*12
    - Generator model
GGB-16
-
    - Rated voltage (V)
220
    - Current type DC
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
Emergency lighting:
    - Storage batteies number, capacity (Ah each) 4*60
    - Voltage (V) 24
Fish processing plant capacity:
    - Salted fish (tonnes/24 hrs) -
Dry cargo spaces number, total cubic capacity (cub. m) -
Ref. temperatures (C) n/a
Refrigerants n/a
Derricks number, lifting capacity (tonnes) 3*1.5
Trawl winch:

    - Type LETr-1
    - Drag force (ton-force)
4.0
    - Pulling speed (m/min)
50
    - Rope capacity (m)
-
    - Rope diameter (mm) -
Diesel oil tanks (tonnes) 48
Heavy fuel oil tanks (tonnes) 6
Fresh water tanks (tonnes)
55
Speed (kn) 9.7
Number of beds for crew 30
Number of rebuilded vessels 1
Year of build 1955
Built by SSZ "Leninskaya Kuznitsa", Kiev, USSR
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 "Topseda" (source - Fishing industry fleet. Reference book. 1960). In brackets can be shown other variants of the given characteristic.



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