Fishery protection vessels
projects 503M/ROS and 503M/RR


LIST OF VESSELS 

503M/ROS

503M/RR

 From 1996 to 2008 were built about seven vessels of 503M/ROS and 503M/RR designs. They are converted  "Andrey Smirnov" type trawlers. Later some of them were transferred to Russian federal frontier patrol service.
Purpose of the vessel:     - fishery patrol
Length OA (m) 53.70
Length BP (m) -
Breadth extreme (m) 10.72
Molded breadth (m) 10.50
Depth to upper deck (m) -
Load draught, average (m) 4.31
Displacement (tonnes) -
Deadweight (tonnes) -
Gross tonnage / Net tonnage (register tons)
-
Carrying capacity (tonnes) -
Main engines:

    - Main engine number, power (Bhp each)
1*1320 (y/n 701, 707 - 1*1550)
    - Main engine model
SKL  8NVD 48A-2U (y/n 701, 707 - MAK 6лю20)
    - Speed of rotation (r.p.m.)
428
Shaft generators:

    - Shaft generators  model
MSK 113-4375
    - Shaft generators number, power (kW each)
1*300
    - Speed of rotation (r.p.m.)
1500
    - Rated voltage (V)
400
Auxiliary diesel generators:

    - Diesel engine number, power (Bhp each)
-
    - Speed of rotation (r.p.m.)
-
    - Engine model
-
    - Generators number, power (kW each)
3*160
    - 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)
-
Refrigerated cargo spaces number, total cubic capacity (cub. m) -
Ref. temperatures (C) -
Refrigerants -
Derricks number, lifting capacity (tonnes) -
Diesel oil tanks (tonnes) -
Fresh water tanks (tonnes)
-
Speed (kn) 12.6
Number of beds for crew 26
Number of units 2 - 503M/ROS
5 - 503M/RR
Start of building 1996
Finish of building 2008
Built by Yaroslavskiy SSZ, Yaroslavl, Russia
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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