| Name: | Collins-class | Ohio-class | 
|---|---|---|
| Type: | Diesel-electric submarine | Ballistic missile submarine(SSBN), guided missile submarines (SSGN) | 
| Origin: | Australia | USA | 
| Produced: | 1996 | 1976–1997 | 
| Unit cost: | - | 2 billion $ | 
| Full description: | Description, operators | Description, operators | 
Collins-class and Ohio-class
        
    Specifications
| Displacement: | 3,407 t (submerged) | 18,750 t (submerged) | 
| Range: | 21,300 km; 13,200 mi (surfaced) | Unlimited | 
| Speed surfaced: | 10 knots (19 km/h; 12 mph) | 12 knots (22 km/h; 14 mph) | 
| Speed submerged: | 20 kn (37 km/h; 23 mph) | 20 knots (37 km/h; 23 mph) | 
| Depth: | 180 m (590 ft) | 240 m (800 ft) | 
| Crew: | 42 | 155 | 
Displacement
Speed surfaced
Speed submerged
Depth
Crew
Dimensions
| Length: | 77.42 m | 170 m | 
| Beam: | 7.8 m | 13 m | 
| Draft: | 7 m | 10.8 m | 
Images
Collins-class
            
            
        Ohio-class
            
            
        