SSG-574 Grayback
Specifications | ||
| SSG-574 Grayback | SSG-577 Growler | |
| Displacement (std) | 1740 tons | 2110 tons |
| Displacement (full) | 2768 tons | 3550 tons |
| Length | 83.2 meters (273 feet) later extended to 317 feet 7 inches | 96.9 meters (318 feet) overall 96.3 meters (316 feet) waterline |
| Beam | 27 feet 2 inches | 8.2 meters (27 feet) extreme 7.9 meters (26 feet) waterline |
| Draft | 19 feet | 5.7 meters (19 feet) |
| Powerplant | ||
| Horsepower | ||
| Screws | ||
| Speed | 14 knots | 20 knots surfaced, 12 knots submerged |
| Endurance | ||
| Armor | ||
| Armament | one Regulus launcher eight torpedo tubes | Regulus missile launcher two Regulus II or four Regulus I missiles four bow and two stern 21-inch torpedo tubes |
| Aircraft | none | |
| Complement | 87 officers and men | nine officers, 78 men |
| Capacity | ||
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