Whether or not a caisson was used, the oil from the containment assembly would then pass through a manifold a sort of switching yard for pipes to one or more floating risers leading to the surface and held vertical by buoys.
These cells pile up on the surface of the skin when the body cannot shed them fast enough, leading to unsightly patches of raised red skin covered by a flaky white build-up.
We'll admit to being a little blown away when Microsoft launched the Surface -- it was an impressively polished tablet that we had heard barely a whisper of leading up to the mysterious launch event.
In the 20 or so years I have been playing here at my home ground in Perth, I must admit I had never seen so much grass on the surface of a Test pitch and it was therefore no surprise to hear all the talk and prediction leading into the match.