o Working lights underneath the main beam. o Slings which we can also deliver with the cranes. When slings are considered, it is important to know the length and capacity of the slings, or we need to know what sort of boats (length, height, and width, weight) that will be lifted. The Aqua-Terra static power crane is specially designed to lift boats from the water on a trailer or cradle. Operation is remote controlled. Hydrotrans - We don't just build equipment, we build solutions. Options are: