The maritime transportation industry, like any global network, is vulnerable to cyberattacks and disruptions. What would happen if the number of ships was affected due to a cyberattack? One possibility is that the amount of ground forces able to flow into theater would be reduced. This, in turn, would extend the time it would take to enter different phases of a campaign. By understanding the methods of attack that malicious actors could enact on ships and the companies that operate them, policies can be implemented to promulgate best practices.