3 courses per year
Submarine school, HMS Raleigh
To train sonar ratings in the basics of sonar analysis.
- Revolution and blade counting
- Compressed cavitation and diesel engines
- Whine, flutter, in/out, shaft rub
- Revolution changes, number of shafts
- Biological noises
- Classification of noises
Students should be aware that some parts of the course will contain self taught computer based training packages (in English Language only).