Organization is key when you're out on the water. Some waterproof dry bags come with internal mesh compartments or zippered pockets, keeping your valuables separate and easy to find. Others feature external mesh pouches or MOLLE webbing for quick access to gear like flashlights or fishing tools. If you're planning an extended trip, look for dry bags for boating that allow you to organize everything from snacks and maps to electronics without having to dig through one big, jumbled sack.