Rules to play Underwater Photography
The goals or gulleys are three metres wide and are sited at opposite ends of the playing area on the pool bottom. They consist of a shallow slope leading up to a trough into which the puck may be pushed or flicked. Goals are commonly constructed from aluminium, galvanised or stainless steel. This helps to ensure that they are negatively buoyant and are durable in the chlorinated water of swimming pools.