Detailed text transcripts for TV channel - CNN - 20100430:13:36:00
With these robot submarines that are stationed on the rig. they are doing routine inspections of the blowout preventer on the sea floor. there is still a lot of questions about why it didn't engage. if you can imagine, this is a huge piece of equipment down there. there is a lot of redundant safety mechanisms on this thing. there should have been warning signs up on the rig when a dangerous spike in pressure was detected. >> like censors should have gone off and said, we have an issue and there is a problem here. >> exactly. on the rig, they are getting a lot of real time data about conditions...