Just a clarification as to the author of this PDF doc. It appears to be from Ocean RIG ASA, a Norwegian company, and not the more commonly known Transocean, Inc. (ticker: RIG). BTW, Ocean RIG appears to be the subject of a takeover bid from Dryships. http://www.bloomberg.com/apps/news?pid=newsarchive&sid=aXLOLVaQn3nE Thanks for the doc, though. Interesting reading. Good luck! -Fritz