Several offshore oil rigs and platforms sustained serious damage during the hurricane. ChevronTexaco lost two rigs and platforms with more expected to be found. Shell's rig slammed into a production compressor on a TLP, damaging both severely. The Deepwater Nautilus rig was found drifting 85 miles from its location with damage. The Diamond America rig lost 11 anchors and had its riser damaged. Murphy's Spar platform Medusa was found with the rig skidded to a different area, and the full damages are unknown. Dominion's Spar platform Devils Tower dropped its rig overboard, but it is unclear if it sank or is still attached. Another Dominion rig without a derrick is completely missing. More