Presented to

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This is to certify that your paper entitled «Studying and Identifying of Diving Operations Risks and its Remedies (Case Study: Investigation Of Drowning Casualty of Researching Vessel Master During Diving Operation)» was indexed with 9 pages, in the CIVILICA citation database, code COI:NSMI18_073, after evaluation and approval of the referees of the "The 18th Marine Industry Conference held in Kish Island 2016.

While offering our congratulations on the indexation of your paper, please be informed that this certificate is prepared based on the information submitted by the secretariat of the above conference and the information contained in the CIVILICA database, and the accuracy of its content can be inquired at any time through link provided at the bottom of the page or scanning the code image.