Every ship in the Royal Navy requires an explosives safety case report. The stowage plans are derived from a Threat Hazard Assessment (THA), where all credible threats to the magazines and stowages are considered. In addition as part of the THA a Ship Explosive Safety Case Report is produced. A key part of this document is the requirement to produce a Consequence Analysis Model (CAM) which details the damage severity and casualties from an explosion or explosions.

 
QinetiQ Marine Survivability Services were tasked with the creation, development and support in the interpretation of a Consequence Analysis Model for HMS Illustrious. This work was placed with QinetiQ via the Maritime Strategic Capability Agreement (MSCA), a contract between MOD and QinetiQ, which secures the MoD’s access to a range of maritime engineering and scientific expertise and facilities
 
Andy Boulton, naval architect (ordnance munitions & explosives), Maritime Platform Systems, MoD said: “QinetiQ were the natural choice for this work given the extensive understanding they have of all the aspects of survivability.  By using QinetiQ’s fully integrated survivability software (Survive®) along with the interpretive skills of the QinetiQ consultants they were able to run multiple scenarios to allow the prediction of damage to the ship and personnel from an explosion and support us in producing a comprehensive and fit purpose safety report.”
 
QinetiQ has delivered marine survivability services to a wide range of customers in both the commercial and defence markets including the MoD, Dstl, BAE Systems, Babcock, Thales, BMT, UK MoD Naval Design Partnership and the Royal Australian Navy.
 
Rupert Pugh, head of QinetiQ marine survivability services, said: “The work we have undertaken on HMS Illustrious is an excellent example of our capabilities. Combining the experience and knowledge of our survivability consultants with the extensive functionality of Survive software allows us to deliver high quality results.”