Trident TR-1 Trigull
| TR-1 Trigull | |
|---|---|
| The first prototype Trigull, C-FTRI | |
| Role | Amphibious aircraft | 
| National origin | Canada | 
| Manufacturer | Trident Aircraft | 
| First flight | 5 August 1973 | 
| Status | Prototypes only flown | 
| Number built | 3 | 
| Developed from | Republic RC-3 Seabee | 
The Trident TR-1 Trigull is a Canadian amphibious aircraft that was developed by Trident Aircraft of Burnaby, British Columbia and later Sidney, British Columbia. The aircraft was intended to be supplied as a complete ready-to-fly certified aircraft. The company encountered financial difficulties and only three prototypes were ever built.