Dock Tugs
| Criteria / Description | Harbor Dock Tug with approx. power of 2000 kW
Project 21540 | Harbor Dock Tug with approx. power of 4000 kW
Project 21450 |
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| Photo |  |  |
| Purpose of ship |
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| Class of ship |
КМ Arc5 R2 AUT3 FF3WS Tug
Tug of the Russian Maritime Register of Shipping.
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КМ Arc5 R2 AUT3 FF3WS Tug
Tug of the Russian Maritime Register of Shipping.
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| Navigation zone | Harbor, roadstead and near-shore operations within boundaries of navigation area R2 | |
| Basic performances | ||
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length, m
- maximum
- molded
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28.0
23.0
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34.0
29.0
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| width, m | 9.0 | 11.60 |
| summer draft, m | 3.6 | 4.68 |
| Sea endurance, days |
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| - in terms of fresh water capacities | 6 | 6 |
| - provision | 6 | 6 |
| - fuel and oil | 12 | 12 |
| Speed, knots | 12.0 | 14.0 |
| Draw-bar pull, ton of force (tf) | 30 | 68 |
| Crew, men | 3+3 (spare berths) | 6 |
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Power propulsion plant
- main engine
| Two shafts power propulsion plant, each of which is operated from propulsion steering unit driven into rotation by diesel | |
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Power
- main engines, kW
- diesel-generators ,kW
- emergency diesel generator, kW
|
2х1015
2х130
30
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2х2025
2х170
30
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| Cargo handling gear | Hydraulic operated crane with a folding boom which got a handling radius of 14 meters and approx. capacity of 1.0 ton of force | |
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Fine main system
- Centrifugal pumps
- Fire fighting monitors
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Q = 750 m3 / hr P = 1.2 MPA, – 2 pcs. in number
Q = 500 m3 / hr, P = 1.2 MPa, – 2 pcs. in number
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Q = 800 m3 / hr, P = 1.2 MPa, - 2 pcs. in number
Q = 500 m3 / hr, P = 1.2 MPa, – 2 pcs. In number
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Equipment for dewatering of disabled vessels
- Portable submersible pump with electric drive
- Portable submersible water jet blower (eductor)
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Q = 250 m3 / hr, – 1 pc. in number
Q = 250 m3 / hr, – 3 pcs. in number.
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Q = 250 m3 / hr, – 2 pcs. in number
Q = 250 m3 / hr, – 2 pcs. in number
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