Grachonok vs Harry DeWolf
Overview
The Grachonok and the Harry DeWolf are both Patrol vessel classes.
The Harry DeWolf displaces 6,615 tons — 48:1 the Grachonok's 138 tons. The Grachonok reaches 23 knots vs 17 knots for the Harry DeWolf. The Grachonok carries a crew of 8 vs 65 for the Harry DeWolf.
The Grachonok was produced in 28 units vs 6 for the Harry DeWolf. The Grachonok was commissioned in 2009, 12 years before the Harry DeWolf (2021).
| Commissioned by Russia from 2009, the Grachonok class is an anti-saboteur patrol boat designed for harbour defence, fitted with the Anapa-M towed diver-detection sonar. | |
| Origin | 🇷🇺 Russia |
| Category | Patrol vessel |
| Type | Anti-saboteur boat |
| Manufacturer | Zelenodolsk Shipyard |
| Year introduced | 2009 |
| Number built | 28 units |
| Estimated unit price | NA |
| Commissioned by Canada in 2021, the Harry DeWolf-class patrol vessel conducts Arctic and offshore surveillance, distinguished by its Polar Class 5 ice-strengthened hull. | |
| Origin | 🇨🇦 Canada |
| Category | Patrol vessel |
| Type | Arctic/offshore patrol vessel |
| Manufacturer | Halifax Shipyards |
| Year introduced | 2021 |
| Number built | 6 units |
| Estimated unit price | $3,500 million |
| Displacement | 138 tons ◉ |
| Maximum speed | 23.0 knots ◉ |
| Range | NA |
| Length | 31.0 m ◉ |
| Beam | 7.4 m ◉ |
| Crew | 8 ◉ |
| Propulsion | 2 × MTU / MWM-Deutz TBD620V12 or Zvezda ZE / Kolomna diesel engines |
| Armament |
|
| Displacement | 6,615 tons ◉ |
| Maximum speed | 17.0 knots ◉ |
| Range | 6,800 nm at 14 knots |
| Length | 103.6 m ◉ |
| Beam | 19.0 m ◉ |
| Crew | 65 ◉ |
| Propulsion | Diesel-electric with four 3.6 MW MAN 6L32/44CR diesel generators and two 4.5 MW propulsion... |
| Armament |
|
Performance Radar Chart
Detailed Comparison
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Frequently Asked Questions
Which has greater displacement, the Grachonok-class or Harry DeWolf-class?
The Harry DeWolf-class has greater displacement at 6,615 tons compared to the Grachonok-class's 138 tons.
Which is faster, the Grachonok-class or Harry DeWolf-class?
The Grachonok-class is faster with a maximum speed of 23 knots compared to the Harry DeWolf-class's 17 knots.
Which has longer range, the Grachonok-class or Harry DeWolf-class?
The Harry DeWolf-class has a longer range at 6,800 nautical miles compared to the Grachonok-class's 0 nautical miles.
Which is longer, the Grachonok-class or Harry DeWolf-class?
The Harry DeWolf-class is longer at 103.6 meters compared to the Grachonok-class's 31.0 meters.
How many crew members do the Grachonok-class and Harry DeWolf-class have?
The Harry DeWolf-class has a larger crew complement of 65 compared to the Grachonok-class's 8 crew members.
Which has been built in greater numbers, the Grachonok-class or Harry DeWolf-class?
The Grachonok-class has been built in greater numbers with 28 vessels compared to 6 vessels of the Harry DeWolf-class.