 You need to be able to be visible by other boaters more than anything else. It's not for you to see, it's for them to see you. Of course, you need to have everything on the boat that you're going to need to have for the weekend as far as supplies, fuel, oil, whatever. If it's still a two-stroke that you're running, you need to have your oil for your mixing reservoir or to mix with your fuel. You're going to need to have...