
1) Watercraft component
Found on
https://www.crosswordclues.com/clue/steering-engine

A steering engine is a power steering device for ships. ==History== The first steering engine with feedback was installed on Isambard Kingdom Brunel`s SS Great Eastern in 1866. This was a steam-powered mechanical amplifier used to drive the rudder position to match the wheel position. The size of the Great Eastern, by far the largest ship of its ....
Found on
http://en.wikipedia.org/wiki/Steering_engine
No exact match found.