Combined diesel–electric and diesel
| Combined marine propulsion | |
|---|---|
| Combined diesel or gas | (CODOG) |
| Combined diesel and gas | (CODAG) |
| Combined diesel–electric and diesel | (CODLAD) |
| Combined diesel–electric and gas | (CODLAG) |
| Combined diesel and diesel | (CODAD) |
| Combined steam and gas | (COSAG) |
| Combined gas or gas | (COGOG) |
| Combined gas and gas | (COGAG) |
| Combined gas and steam | (COGAS) |
| Combined nuclear and steam | (CONAS) |
| Integrated electric propulsion | (IEP or IFEP) |
Combined diesel-electric and diesel (CODLAD) is a naval propulsion system in which an electric motor and a diesel engine act on a single propeller. The transmission system takes care of making one or both motors act on the propeller shaft.