3.1 - Frequent movements of water in the drains storage tanks 3.2 - Maintenance of the aft starboard drains storage tank 3.3 - Drainage operation of the aft port drains storage tank 3.4 - First explosion 3.5 - Second explosion
4.1 - Flooding of the column and pontoon 4.2 - Admission of ballast water at the port bow 4.3 - Continuing submersion of the platform 4.4 - Evacuation and abandonment of the platform 4.5 - Attempts to salvage the platform 4.6 - Environmental impact
Appendix 1- Platform P-36 Appendix 2 - Methodology of Analysis Appendix 3 - Chronology of events with a causal relationship with the accident Appendix 4.a - Process Flow Diagram of the Drains storage tanks Appendix 4.b - Process Flow Diagram of the Drains storage tanks at the Time of the First Explosion Appendix 5 - Time elapsed and Pressure in the Tank versus Openingb of the Valve Appendix 6 - Aft Starboard Column Appendix 7 - Decks and upper part of Column Appendix 8 - Column and part of the Aft Starboard Pontoon Appendix 9 - Fourth level of the Aft Starboard Column
