Combined diesel or gas (CODOG) is a type of propulsion system for ships that need a maximum speed that is considerably faster than their cruise speed...

multi-speed gearboxes are needed. This contrasts to combined diesel or gas (CODOG) systems, which couple the diesels with a simple, fixed ratio gearbox to...

rudders, and can use either gas turbines or diesel for propulsion in a CODOG configuration. Gepard is Russian for cheetah. In October 2015, Dagestan...

first Indian naval vessel to use a combined diesel or gas (CODOG) propulsion system. The CODOG gearboxes were designed and built by Elecon Engineering....

enlarged version of the Audace class, updated with diesel and gas turbine CODOG machinery and modern sensors. Four ships were planned but the second pair...

cruising range. The engine had the same configuration as the 52DE, and was a CODOG system with Mitsubishi Heavy Industries 6DRV35 / 44 diesel engine and Kawasaki-Rolls-Royce...

Compared to combined diesel and gas (CODAG) or combined diesel or gas (CODOG), COGAG systems have a smaller footprint but a much lower fuel efficiency...

than the previous Yavuz-class frigates and are also faster due to using CODOG machinery rather than pure diesels. The first two vessels (F 244 and F 245)...

to accomplish a mechanical combination of power they are referred to as CODOG (combined diesel or gas) or COGAG (combined gas and gas) respectively. This...

Type 730 CIWS (after 2011 refit); 6 × 533 mm torpedo tubes Powerplant: CODOG arrangement; 2 MTU diesels plus 2 LM2500 gas turbines; 2 shafts; 53,600...