Maritime Issues and Oceans

CSIS experts spotlight the maritime security environment in the Indo-Pacific, using regional experience and satellite imagery to provide leading analysis.

Photo: Ilja/Adobe Stock (AI-Generated)

Photo: Ilja/Adobe Stock (AI-Generated)

The U.S. Coast Guard and the Future of Maritime Cybersecurity

With nearly $25 billion in the One Big Beautiful Bill Act, a deep bench of cyber executive leaders, and recently expanded cyber authorities, the Coast Guard is poised to make generational improvements in maritime cybersecurity while bolstering its own cyber workforce.

Commentary by Joel Coito — October 23, 2025

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A New Nordic NATO?

Podcast Episode by Henrik Breitenbauch and Benjamin Jensen — July 16, 2024

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Experts

Gregory B. Poling

Gregory B. Poling

Director and Senior Fellow, Southeast Asia Program and Asia Maritime Transparency Initiative
Harrison Prétat

Harrison Prétat

Deputy Director and Fellow, Asia Maritime Transparency Initiative
Joel Coito

Joel Coito

Military Fellow, Defense and Security Department

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The Geostrategic Importance of Alaska to the U.S.-Japan Alliance

Alaska’s geostrategic importance to the U.S.-Japan alliance is growing. Japan Chair Adjunct Fellow Shoichi Itoh analyzes how Alaska supports the economic security of both countries against the backdrop of great power rivalry.

Commentary by Shoichi Itoh — May 12, 2025

Why Are Destroyers Deploying to the Southern Border?

CSIS Americas Program associate fellow Henry Ziemer discusses the implications of recent deployment of U.S. navy destroyers to assist in southwest border operations.

Critical Questions by Henry Ziemer — April 3, 2025