A machine was added to the engine room to produce gas from coal, the first ship in the world to have such a system, but problems with gas leaks meant it had to be removed before the ship went into service.
A machine was added to the engine room. This was to produce gas from coal. Coal was the first ship in the world to have such a system. It had to be removed before the ship went into service. This was what problems with gas leaks meant.