Claude Berube’s Substack

Maritime affairs in the 21st century - the online publication of the Sea Power Laboratory at the Council on Geostrategy

I mostly write about icebreakers, with occasional posts on security from a Nordic perspective and life in Finland. Photo credit: Karl Vilhjálmsson

Analysis of trends & data points in the U.S.-China military competition.

Strategic Studies Consultant and the Laughton-Corbett Research Fellow. Offering and educating on the maritime strategic perspective from seabed to space. A home for applied history and often nicknamed: 'Admiralty Secretary'.

Unique insights with a deep dive into the intersections of politics, policy, history, and media.

National security, maritime challenges, naval issues with a flavoring of other things I find interesting.