Formal fire safety assessment of passenger ships
Fire has been a major cause of ship's accidents throughout maritime history. It is by
far the most serious threat to life and the environment as passenger ships get larger
and more sophisticated. It is also impossible to protect a passenger vessel against all
hazards. Despite the fact that a passenger ship contains potential fire hazards in the
engine room space, accommodation zone and electrical systems, etc, the single most
important fire hazard onboard a ship may be the man himself, either unintentionally or
intentionally. 'Fire safety on passenger vessel' has continued to be the focus of
attention on passenger ships.
The work described in this thesis is concerned with the application of Formal Fire
Safety Assessment to passenger ships. The traditional way of conducting a Formal
Safety Assessment (FSA) employs typical fire safety analysis methods that require a
certain amount of data. Most fire accident data available for passenger vessels is
associated with a high degree of uncertainty and considered to be unreliable. As such,
the research carried out in this thesis is directed at the development of novel fire safety
analysis methods to address this problem.
This thesis proposed several subjective fire safety analysis methods for passenger
vessels within the FSA methodology. Also, it concentrates on developing an advanced
approach for passenger ships.
A few novel safety analysis and synthesis methodologies are presented to integrate
fire safety assessment with decision-making techniques so that fire safety can be taken
into account from the concept design /operation stages of passenger ships. This is to
ensure a more controlled development process permitting decisions regarding design
and operation to be made based on fire safety assessment.
Finally, this thesis is concluded by summarising the results of this research project and
the areas where further effort is required to improve the developed methodologies.