Claude Berube’s Substack

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

Explaining things about history, politics, policy, culture, and food that the media can't, or won't.

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

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

Strategic Studies Consultant, Researcher, Educator and the Laughton-Corbett Research Fellow.

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