| 1 | A | B | C | D | E | F | G |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2 | T3 tanker - Designs |  |  |  |  |  |  |
| 3 | Design & class | Propulsion | Power | Speed (max) | Length × beam × draft | Gross register tonnage | Tankage |
| 4 | T3-S-A1 tanker, Chiwawa-class oiler | 2× steam turbine, single screw | 7,700 shp (5,700 kW) | 15 kn (28 km/h; 17 mph) | 501 ft × 68 ft × 29.6 ft (152.7 m × 20.7 m × 9.0 m) | 9,880 | 133,800 bbl (21,270 m3) |
| 5 | T3-S2-A1 tanker, Cimarron-class oiler (1939) | 4× turbine, twin screws | 13,500 shp (10,100 kW) | 18 kn (33 km/h; 21 mph) | 553 ft × 75 ft × 32 ft (168.6 m × 22.9 m × 9.8 m) | 11,335 | 146,000 bbl (23,200 m3) |
| 6 | T3-S2-A3 tanker, Ashtabula-class | geared turbines, twin screws | 30,400 shp (22,700 kW) | 18.3 kn (33.9 km/h; 21.1 mph) | 553 ft × 75 ft × 32 ft (168.6 m × 22.9 m × 9.8 m) | 7,423 | 146,000 bbl (23,200 m3) |
| 7 | T3-S2-A3 "jumboized" | - | - | - | 644 ft × 75 ft × 36 ft (196 m × 23 m × 11 m) | 12,840 | - |
| 8 | T3-S-AZ1 tanker | 5-cylinder two-cycle oil engine, single screw | 7,500 shp (5,600 kW) | 15.5 kn (28.7 km/h; 17.8 mph) | 547 ft × 70 ft (167 m × 21 m) | 11,401 | - |
| 9 | T3-S-B tanker | 2× steam turbines, single screw | 7,700 shp (5,700 kW) | 14 kn (26 km/h; 16 mph) | 515.9 ft × 70 ft (157.2 m × 21.3 m) | 11,016 | 140,000 bbl (22,000 m3) |

Question: How jumboized was the tanker T3-S2-A3?
Answer: T3-S2-A3 tanker was "jumboized" extending the length from 553 to 644 feet, consequently increasing the tonnage.