Maritime Issues and Oceans

The Asia Maritime Transparency Initiative spotlights the maritime security environment in the Indo-Pacific.

Photo: Philippines' Presidential Communications Office

Photo: Philippines' Presidential Communications Office

Manila and Beijing Clarify Select South China Sea Claims

The Philippines’ passage of two new maritime laws and China’s publication of baselines around Scarborough Shoal are the latest in a series of legal developments in the South China Sea. But how will clarifying claims affect tensions in disputed waters?

Critical Questions by Harrison Prétat and Gregory B. Poling — November 21, 2024

See all analysis on Maritime Issues and Oceans

Latest Podcasts

See all podcasts on Maritime Issues and Oceans
Audio Briefs Banner

A New Nordic NATO?

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

Audio Briefs Banner

NATO and the Arctic

Podcast Episode by Commander Rachael Gosnell and Benjamin Jensen — July 16, 2024

Past Events

See all events on Maritime Issues and Oceans

Related Programs

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

All Maritime Issues and Oceans Content

Filter by

1 - 10 of 77 results

Manila and Beijing Clarify Select South China Sea Claims

The Philippines’ passage of two new maritime laws and China’s publication of baselines around Scarborough Shoal are the latest in a series of legal developments in the South China Sea. But how will clarifying claims affect tensions in disputed waters?

Critical Questions by Harrison Prétat and Gregory B. Poling — November 21, 2024

Responding to China’s Growing Influence in Ports of the Global South

Port infrastructure is an investment area where China is outpacing the United States. A strategy to counter China’s influence in Global South ports is an important piece of a larger program to enable a better offer to the Global South.

Report by Daniel F. Runde, Austin Hardman, and Clara Bonin — October 30, 2024

Crossroads of Commerce: How the Taiwan Strait Propels the Global Economy

This report provides an unprecedented look at the Taiwan Strait’s role in global trade, revealing that over one-fifth of all maritime commerce passes through this vital waterway. China possesses a range of non-kinetic options it may employ to coerce Taiwan, which could significantly disrupt this trade.
 

Digital Report by Matthew P. Funaiole, Brian Hart, David Peng, Bonny Lin, and Jasper Verschuur — October 10, 2024

The Geopolitics of Port Security in the Americas

CSIS experts analyze the strategic implications of PRC investment, ownership, and operation of ports in the Western Hemisphere for geopolitical competition with the United States.

Commentary by Henry Ziemer, Joseph S. Bermudez Jr., and Jennifer Jun — September 23, 2024

Are Chinese Ports in Latin America Preferred by Organized Crime?

CSIS Americas deputy director and senior fellow Christopher Hernandez-Roy argues that PRC-owned and operated ports contain unique vulnerabilities that make them targets for organized criminal activity.

Commentary by Christopher Hernandez-Roy — September 23, 2024

How China Could Blockade Taiwan

China has options other than invasion to try to force Taiwan’s unification, one of which is a blockade. This report explores the potential motivations and strategic calculus for a blockade and maps out possible scenarios of how China could approach blockade operations.

Digital Report by Bonny Lin, Brian Hart, Matthew P. Funaiole, Truly Tinsley, and Samantha Lu — August 22, 2024