Saunders-Roe Princess
| Type: | Flying Boat |
| Role: | Patrol/Search and Rescue |
| Top speed: | 380 mph / 611 kph |
| Service Ceiling: | 39,000' / 11,887 m |
| Range: | 5,720 mi / 9,205 km |
| Weight: | 190,000 lbs / 86,183 kg |
| Wingspan: | 219′ 6″ / 66.90 m |
| Length: | 148′ 0″ / 45 m |
| Height: | 55' 9″ / 16.99 m |
| Power: | 4 2500 hp Bristol Coupled-Proteus 610 Coupled Turboprop Engines 2 2500 hp Bristol Proteus 600 Turboprop Engines |
| Crew: | 6 (Pilot, Co-pilot, 2 Flight engineers, Radio Operator, Navigator) |
| Capacity: | 105 |
| Manufacturer: | Saunders-Roe |
| Number Manufactured: | 3 |
| Country of Origin: | England |
| First Flight: | August 22, 1952 |
| Retired: | 1967 |