deletions | additions       diff --git a/section_Introduction_Operations_difficulties_in__.tex b/section_Introduction_Operations_difficulties_in__.tex  index 3d9d82c..d67a3fb 100644  --- a/section_Introduction_Operations_difficulties_in__.tex  +++ b/section_Introduction_Operations_difficulties_in__.tex 
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Subject to sea and weather conditions\\  Mixed use of maritime and aerial transportation of passengers and goods.\\  Objectives of the simulation model\\  A DES Discrete-Event Simulation  modeling approach is used with taking account weather and sea conditions, restraining the operations\\