Alemdar vs John Lewis
Alemdar vs John Lewis at a glance — displacement 4,200 vs 49,850 tons, length 91 vs 227 m, speed 18 vs 20 knots, crew 131 vs 125.
Specifications
|
Alemdar |
John Lewis |
| Origin |
🇹🇷 Turkey |
🇺🇸 United States |
| Category |
Auxiliary ship |
Auxiliary ship |
| Type |
Submarine rescue mother ship |
Fleet replenishment oiler |
| Manufacturer |
Istanbul Shipyard |
General Dynamics NASSCO |
| Year introduced |
2017 |
2022 |
| Number built |
1 unit |
6 units |
| Estimated unit price |
NA |
NA |
| Displacement |
4,200 tons |
49,850 tons |
| Maximum speed |
18.0 knots |
20.0 knots |
| Range |
4,500 nm |
6,147 nm |
| Length |
91.0 m |
227.4 m |
| Beam |
18.5 m |
32.4 m |
| Crew |
131 |
125 |
Armament & Systems
|
Alemdar |
John Lewis |
| Armament |
-- |
- Multiple .50-caliber machine guns
- Space, weight, and power reservations for Phalanx close-in weapons systems (CIWS) or SeaRAM
|
| Propulsion |
Stern thruster: 2 × 3,250 kW; Retractable thruster: 1 × 1,400 kW; Tunnel thruster: 2 × 770 kW |
Two medium-speed Fairbanks-Morse 12V48/60CR diesel engines, two shafts, propellers |
Detailed Comparison
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Which has greater displacement, the Alemdar-class or John Lewis-class?
The John Lewis-class has greater displacement at 49,850 tons compared to the Alemdar-class's 4,200 tons.
Which is faster, the Alemdar-class or John Lewis-class?
The John Lewis-class is faster with a maximum speed of 20 knots compared to the Alemdar-class's 18 knots.
Which has longer range, the Alemdar-class or John Lewis-class?
The John Lewis-class has a longer range at 6,147 nautical miles compared to the Alemdar-class's 4,500 nautical miles.
Which is longer, the Alemdar-class or John Lewis-class?
The John Lewis-class is longer at 227.4 meters compared to the Alemdar-class's 91.0 meters.
How many crew members do the Alemdar-class and John Lewis-class have?
The Alemdar-class has a larger crew complement of 131 compared to the John Lewis-class's 125 crew members.
Which has been built in greater numbers, the Alemdar-class or John Lewis-class?
The John Lewis-class has been built in greater numbers with 6 vessels compared to 1 vessels of the Alemdar-class.