I really hate it when people run the engine. Why don't they just move on or if at a popular place like a town, Market or attractions then they should come home from their trip out early and run the bloody thing when the neighbours are out. Or even tell me when I am mooring next to them that they like watching crap tv and will be running gennie or engine the whole night through. Oh it makes me soooooo mad!
Tell you what leave all the high volt/amp (or what ever it is) at home. Sit on the back deck, fish, enjoy the scenery, talk to the neighbours. Plan your lottery win whatever! But don't spoil other peoples quiet and peaceful time.
It's always worth asking them to stop after 8pm