Maritime security operations

Maritime security operations (MSO) are the actions of modern naval forces to "combat sea-based terrorism and other illegal activities, such as hijacking, piracy, and slavery, also known as human trafficking." Ships assigned to such operations may also assist seafaring vessels in distress. These activities are part of an overall category of activities which fall short of open warfare called military operations other than war (MOOTW). MSO also involve the marine environmental protection, creating a safer and clean environment.

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