CIMSEC – It is not enough for the U.S. Navy to focus on projecting power ashore at specific times and places, supported by sea control. The Navy, in conjunction with allies, must create a capability to command the sea that China dares not challenge. This calls for capabilities and methods that are much more than just iterations upon current trends and legacy systems. The U.S. Navy must conduct urgent investigations and research into what novel capabilities and warfighting concepts can offer enduring command of the sea, and develop both a global maritime strategy and derivative fleet design based on the most promising approaches.