propulsion system: CODOG

Combined diesel or gas ( CODOG ) is a type of propulsion system where for every propeller shaft there is one diesel engine for cruising speed and one geared gas turbine for high speed dashes.

Both types of engines are connected to the shaft with clutches, but only one system is driving the ship in contrast to CODAG-systems, which can use the combined power output of both.

Naval Engine · engines

Class Family

propulsion systems
- propulsion system: CODLOG
- propulsion system: CODAD
- propulsion system: CODAG
- propulsion system: CODLAG
- propulsion system: CODOG
- propulsion system: COGAG
- propulsion system: COGOG
- propulsion system: COSAG

Used by

Year	Type	Class	Qty
1965	Coast Guards	Hamilton class	2
1966	Frigate	Peder Skram class	2
1968	Frigate	Alpino class	2
1976	Frigate	Wielingen class	2
1976	Frigate	Niteroi class	2
1979	Corvette	Niels Juel class	2
1979	Destroyer	F70 ASW class	2
1981	Frigate	Ulsan class
1981	Frigate	Ishikari class	2
1982	Frigate	F 122 Bremen class
1982	Frigate	Maestrale class
1983	Frigate	Yubari class	2
1989	Frigate	Abukuma class	2
1990	Frigate	Vasco da Gama class	2
1991	Frigate	Karel Doorman class
1992	Frigate	City class	2
1992	Frigate	Hydra class	2
1993	Corvette	Sa'ar 5-class
1993	Guided-Missile Destroyer	Durand de la Penne class
1994	Frigate	F 123 Brandenburg class	2
1994	Guided-Missile Frigate	Naresuan class	2
1994	Guided-Missile Destroyer	Type 052 class	2
1995	Support Ship	Kashima class	2
1996	Frigate	Anzac class
1997	Aircraft Carrier V STOL	Chakri Narubet class	2
2002	Guided-Missile Destroyer	De Zeven Provinciën class	2
2003	Guided-Missile Destroyer	F 124 Sachsen class	2
2003	Guided-Missile Destroyer	Chungmugong Yi Sun Shin (KDX-II) class	2
2005	Guided-Missile Destroyer	Type 052C class
2005	Littoral combat ship	Sea Fighter class	2
2008	Guided-Missile Destroyer	Horizon class	2
2010	Frigate	Shivalik (Project 17) class	2
2013	Frigate	Incheon class	2
2014	Guided-Missile Destroyer	Type 052D
2017	Guided-Missile Destroyer	Hobart class	2