The ideals of Offshore Control, built around the interdiction of shipping and a far blockade as first suggested by T.X. Hammes and then supported by others, are an important part of the strategic discussion because they illuminate one of the ways maritime forces exercise control. The vision of the CSBA study on AirSea Battle (note: spelled without a hyphen or space) includes a wide discussion of strike and the targeting of bombardment ashore in order to exercise control. Finally, the writing on the Marine Corps’ Expeditionary Force 21 and the Joint Staff’s Joint Operational Access Concept (JOAC), are at their heart about the use of the sea and the commons to put boots on the ground.