Wow I kinda missed this topic. I'm glad it was bumped lol. I've counted my vote as I think starting and stopping an engine is a great idea. Also I think that ship fuel systems should be introduced but there would need to be fuelling stations nearby or you could have an option to turn it off. Also I think that failures are a biggy in a game like this. Such things as engine failures, bow truster failures, flat batteries, hydrolic issues, lighting ect. I know this is a lot for VSTEP to introduce but they can add each feature with patch after patch
Also I think that when these failures happen you should be able to get a mechanics boat to come out and fix the problem or come out and refuel the boat although this depends on which type of boat you have. (Would take hours to fill the Vermaas
)
Just my thoughts..