Shaft revolutions is helpful for determining whether or not the gear box has engaged. An example is a master is coming into a wharf and goes to select astern, the throttlePosition shows that the lever has been moved to the astern position but shaft revolutions is still showing a positive (or 0) value and astern gear has not been engaged.
Shaft revolutions is helpful for determining whether or not the gear box has engaged. An example is a master is coming into a wharf and goes to select astern, the throttlePosition shows that the lever has been moved to the astern position but shaft revolutions is still showing a positive (or 0) value and astern gear has not been engaged.
resolves #593