| Marine Spey | |
|---|---|
| |
| Marine Spey on display at the Rolls-Royce Heritage Trust, Derby | |
| Type | Gas turbine |
| National origin | United Kingdom |
| Manufacturer | Rolls-Royce plc |
| First run | 1960s |
| Developed from | Rolls-Royce Spey |
The Rolls-Royce Marine Spey is a marine gas turbine based on the Rolls-Royce Spey and TF41 aircraft turbofan engines.[1] The Marine Spey currently powers seven ship classes including the Royal Navy's Type 23 frigates and provides a power output of 19.5 MW (about 26,150HP). The Marine Spey incorporates technology from the Tay and RB211.