| Name: | Kobben-class | Vanguard-class | 
|---|---|---|
| Type: | Submarine | Nuclear-powered ballistic missile submarine | 
| Origin: | Germany | United Kingdom | 
| Produced: | 1963–1966 | 1993 | 
| Unit cost: | - | 2.2 billion $ | 
| Full description: | Description, operators | Description, operators | 
Kobben-class and Vanguard-class
 
         
    Specifications
| Displacement: | 485 t (submerged) | 15,900 t | 
| Range: | 7,800 km; 4,200 nmi | unlimited | 
| Speed surfaced: | 10 kn (19 km/h) | - | 
| Speed submerged: | 17 kn (31 km/h) | 25 knots (46 km/h; 29 mph) | 
| Depth: | 180 m (590 ft) | - | 
| Crew: | 24 | 135 | 
Displacement
Speed surfaced
Speed submerged
Depth
Crew
Dimensions
| Length: | 47.2 m | 149.9 m | 
| Beam: | 4.7 m | 12.8 m | 
| Draft: | 3.8 m | 12 m | 
Images
Kobben-class
             
            
        Vanguard-class
             
            
        

