Oceanographic research vessel "Gidrooptik"
project 503GOI


LIST OF VESSELS 


 Only one vessel was built in 1988. This type is modified "Alpinist" type trawler.
Purpose of the vessel:     - oceanographic researches
    - stern research fishing
Length OA (m) 56.12
Length BP (m) 46.20
Breadth extreme (m) 10.71
Molded breadth (m) 10.50
Depth to upper deck (m) 6.00
Load draught, average (m) 4.43
Displacement (tonnes) -
Deadweight (tonnes) -
Gross tonnage / Net tonnage (register tons)
-
Main engines:

    - Main engine number, power (Bhp each)
1*1320
    - Main engine model
SKL  8NVD 48A-2U
    - Speed of rotation (r.p.m.)
428
Shaft generators:

    - Shaft generator  model MSK 113-4375
    - Shaft generators number, power (kW each)
1*300
    - Speed of rotation (r.p.m.)
1500
    - Rated voltage (V)
-
    - Current type AC
Auxiliary diesel generators:

    - Diesel engine number, power (Bhp each) -
    - Speed of rotation (r.p.m.)
-
    - Engine model
-
    - Generators number, power (kW each)
3*150
    - Generator model
-
    - Rated voltage (V)
-
Emergency diesel generator:
    - Diesel engine power (Bhp)
-
    - Speed of rotation (r.p.m.)
-
    - Engine model
-
    - Generator power (kW)
-
    - Generator model
-
    - Rated voltage (V)
-
Dry cargo spaces number, total cubic capacity (cub. m) -
Derricks number, lifting capacity (tonnes) 2*1.6
Diesel oil tanks (tonnes) 161
Fresh water tanks (tonnes)
-
Speed (kn) 12.5
Number of beds for crew 29 (+ 2 spare)
Scientists (persons) 10
Number of units 1
Start of building 1988
Finish of building 1988
Built by Yaroslavskiy SSZ, Yaroslavskiy, 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, 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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