| Manufacturer | CAMS |
| Model | CAMS 31 |
| Modification | CAMS 31M |
| Country | France |
| Years | 19 |
| Type | Flying boat |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 11.20 m |
| Length | 8.80 m |
| Height | 3.05 m |
| Wing area | 33.00 m2 |
| Zero fuel weight | - |
| Empty weight | 1045 kg |
| Maximum takeoff weight | 1505 kg |
| Normal takeoff weight | - |
| Flight duration | - |
| Engine | 1 Hispano-Suiza 8Fb |
| Power | 1 x 300 HP |
| Thrust | - |
| Maximum speed | 200 km/h |
| Cruising speed | 170 km/h |
| Rate of climb | - |
| Practical range | 400 km |
| Service ceiling | 4000 m |
| Hovering ceiling | - |
| Crew | 1 |
