Project 641B Tango class
| Specifications | |
|---|---|
| Designation: | 641.B (Tango) |
| Designer: | |
| Builder | |
| Displacement (tons): |
2,770 surfaced 4,600 submerged |
| Speed (kts): |
15 knots dived 13 kts surfaced |
| Dimensions (m): | 90.2 meters long 8.6 meters beam 5.7 meters draft |
| Propulsion: |
3 middle shaft diesels – 2,700 (shp) 2 side shaft propulsion motors – 1,350 (shp) |
| Propulsion: | 3 5-bladed propeller |
| Diving depth: |
240 meters operational 300 meters maximum |
| Crew: | 78 total |
| Armament: |
·
6 – 533 mm tubes (24 torpedoes) |
| Electronics |
·
General purpose Active/Passive radar · Active/passive sonar 2 periscopes |
