The RigI wanted to keep underwater lighting to a minimum so the truss rig above was designed to light as much of the set as possible
The Rig3 x 18kw Alpha units were hung to give vertical shafts of light through the grates. 3 x 18kw fresnels were hung to light through the openings on the side of the set. 1 x 6kw Goya gave a soft fill where required. All the lamps needed various degrees on plus green gel depending on the color of the water on the day.