All gas can have water in it and condensation in the tank is also a possibility. When I worked at a marina and rigged boats we’d always put a water separator filter on them. It goes in the gas line between the tank and motor and has a filter like an oil filter that you change out every year or two. Could save a trip especially in nasty conditions. It was one of they first things I added when I got my ‘new used’ boat with a 115 Honda. One of those things that you might never know helped you out when it did its job.