Ocean Baroness
| Rig Type | Semisubmersible |
| Rig Location | US Gulf of Mexico |
| Rig Design | Ocean Victory |
| Year Built | 1973 |
| Yard Built | Avondale Shipyard, New Orleans, LA |
| Upgrade | 2001 - Keppel FELS, Singapore |
| Class | ABS AI Column Stabilized Drilling Unit |
| Registry | Marshall Islands |
| Water Depth - Ft | 6,500 |
| Drilling Depth - Ft | 35,000 |
| Quarters | 122 |
| Dimensions | 347' x 337' x 128' |
| Helideck | 84' x 84' for Sikorski S-61-N |
| Drilling Draft | 74.5' |
| Variable Deckload - Operating | 5,500 LT |
| Variable Deckload - Transit | 4,500 LT |
| Number of Columns | 12 |
| Max Combined Structure Load | 3,000 kips |
| Moonpool Dimensions | 25' x 91' |
| Operating Displacement | 35,075 LT |
| Bulk Mud & Cement | 17,200 cu ft |
| Liquid Mud | 6,943 bbls |
| Fuel Oil | 6,906 bbls |
| Drill Water | 11,005 bbls |
| Brine | 3,213 bbls |
| Potable Water | 2,013 bbls |
| Sack Storage | 6,000 sacks |
| Drawworks | National 2040 UBDEL w/2" drill line, 4,800 HP |
| Derrick | Loadmaster 46' x 48' x 170', 2,000 kips |
| Top Drive | National Oilwell PS2-1000 |
| Pipe Handling System | Hydralift ARN 166 Iron Roughneck; Hydralift Hydra-racker Automated Pipe Racker and Fingerboard; Pipe Conveyor |
| Rotary | National T6050 - 60-1/2" |
| Top of Rotary Table to Bottom of Barge | 156 Ft. |
| Mud Pumps | (3) FC2200, (1) A1700 - PT |
| Main Engines | (4) EMD 16-645-F7 |
| Annular BOP | (2) Hydril 18 3/4" 10K |
| Ram BOP | (2) Hydril, (double) 18-3/4" 15K |
| Riser | Shaffer FT-GB 21" Diverter: Stewart & Stevenson 211/4 |
| Riser Tensioning | (6) 600 kip (3,600 kips total) |
| Solids Control | (5) Brant LCM-20-CM2 linear cascade shale shakers |
| Cranes | (1) Seatrax 8032 w/140' boom, (2) Seatrax 6032 w/160' boom |
| Mooring System | (8) 3 1/4" ORQ + 20 chain x 4,200, (8) 3 1/4 EEEIPS wire x 10,000, (8) Stevpris MK 5 Anchors 10 mt |