3.6 Calculation of E + L
Clasification Society 2024 - Version 9.40
Statutory Documents - IMO Publications and Documents - Circulars - Maritime Safety Committee - MSC.1/Circular.1238 – Guidelines for Evacuation Analysis for New and Existing Passenger Ships – (30 October 2007) - Annex 2 - Guidelines for an Advanced Evacuation Analysis of New and Existing Passenger Ships1 - 3 Method of evaluation - 3.6 Calculation of E + L

3.6 Calculation of E + L

  3.6.1 E + L should be calculated based upon:

  • .1 the results of full scale trials on similar ships and evacuation systems; or

  • .2 data provided by the manufacturers. However, in this case, the method of calculation should be documented, including the value of safety factor used.

  3.6.2 For cases where neither of the two above methods can be used, E + L should be assumed equal to 30 min.


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