Barbel
| Type |
SS |
| Country |
USA |
| Displacement (t) |
2,637 |
| Length (m) |
219.5 |
| Beam (m) |
29.0 |
| Draft (m) |
25.0 |
| Height (m) |
29.0 |
| Max speed submerged (kn) |
20.0 |
| Max speed surfaced (kn) |
14.0 |
| Max safe depth (m) |
122 |
| Endurance (days) |
75 |
| Diesel-electric |
Yes |
| Titanium hull |
No |
| Class year |
1959 |
Sensors
Sonar (2)
| Name |
Type |
Platform |
Passive range (km) |
Active range (km) |
|
BQR-2B
|
Hull |
sub |
1.3 |
— |
|
BQS-4
|
Hull |
sub |
— |
1.7 |
Individual hulls (3)
| Name |
Short name |
Country |
Start date |
End date |
Remark |
| SS-580 Barbel |
USS Barbel |
USA |
— |
— |
|
| SS-581 Blueback |
USS Blueback |
USA |
— |
— |
|
| SS-582 Bonefish |
USS Bonefish |
USA |
— |
— |
|