In response, President Obama ordered a six-month moratorium on deep-sea drilling until safeguards could be put in place, reasoning that it was better to have one disaster than two or more. No one knew for sure why the accident had occurred. At that time, the blowout preventer BP had used had never before been used at a depth of 10,000 feet. Even the robots used to explore the site of the blowout had never before been used, so no one knew if they would work. Thirty-two other rigs were still drilling in the Gulf using similar technology at such depths. BP itself did not object to the moratorium.
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