The Origins and Development of A Cooperative Strategy for 21st Century Seapower (2015) Peter Swartz, William Rosenau and Hannah Kates September 2017 Cleared for Public Release DISTRIBUTION STATEMENT A. Approved for public release: distribution unlimited. This document contains the best opinion of CNA at the time of issue. It does not necessarily represent the opinion of the sponsor. Distribution DISTRIBUTION STATEMENT A. Approved for public release: distribution unlimited. SPECIFIC AUTHORITY: N00014-16-D-5003 9/18/2017 Request additional copies of this document through
[email protected]. Photography Credit: The Ticonderoga-class guided-missile cruiser USS Chancellorsville (CG 62) stands by as plane guard for the Nimitz-class aircraft carrier USS Ronald Reagan (CVN 76) as the sun sets over the horizon. U.S. Navy photo by Mass Communication Specialist 3rd Class Joshua Scott. Approved by: September 2017 Dr. Eric V. Thompson, Director and VP Center for Strategic Studies Copyright © 2017 CNA Executive Summary This study describes and analyzes the origins, creation, announcement, and dissemination of the U.S. Navy–Marine Corps–Coast Guard Cooperative Strategy for 21st Century Seapower: Forward, Engaged, Ready (CS21R), published in March 2015. It also describes reactions to the document’s publication, and provides a series of conclusions, observations, and recommendations derived from the initial description and analysis. Its emphasis throughout is mostly on the Navy, although the document was a tri-service effort signed by the heads of the three U.S. sea services, with a signed preface by the U.S. Secretary of the Navy. This paper begins by exploring the underlying rationales for the revision, and particularly, the changes in the international security environment and the post–Iraq War climate of fiscal restraint.