It's very much like how you don't realize how bad a submarine smells (due to atmosphere control chemicals) when you're submerged and underway, unless you're doi

It's very much like how you don't realize how bad a submarine smells (due to atmosphere control chemicals) when you're submerged and underway, unless you're doing things like running the diesel engine or venting waste tanks inboard. But once you get back home it becomes obvious how smelly everything from the boat really is.