I should have been a little more clear in my first post. The picture is obviously not a tug. It's a model of a type of steam ferry that plied the lake and coastal waters of New England. The aforementioned tug is another model that when run, gets the splattering of oil, etc. As the ferry is already painted I am looking for something that will be clear, flat sheen and easy to clean and protect the current finish so I don't have the same problem as with the tug.