What is your opinion of a city water connection? Concerns about safety? I am being advised not to do it because of the chance of something failing and the risk of then sinking the boat. As long as we turn the connection off each and every time we leave the boat and maybe each night before heading to bed, wouldn't that be ok? I really like the idea of fresh water on the boat on demand and not having to use the water from the tank but don't want to do anything that would not be safe. As you can probably tell we are new to this so appreciate any and all advice.