Passive defense at sea (safety)

The present article has been done on the subject of developing passive defense at sea and in the field of safety. The method of this research is descriptive and the type of research is applied. The statistical population of this study is the senior deck operations officers of Nedaja headquarters, the senior deck operations officers of Nedaja regions, the commanders of Nedaja surface units, the commanders of Nedaja sea air units, the officials of the maritime area command post who are 80 people. The statistical population has been selected as a statistical sample population as a whole. The questionnaire of this research consists of 117 questions based on the hypotheses and literature of the research and after the validity stages, to distribute, collect, convert information into numerical data by Excel software, obtain frequencies and draw graphs, the action and validity of the questionnaire Calculated by Cronbach's alpha test by SPSS software. In this way, a close relationship has been established between the research variables, research literature and questionnaire, and while analyzing the variables using inferential statistics test, the hypotheses have been proved. The main influential variables were extracted through Friedman test under SPSS software and the desired pattern algorithm