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North Korean Submarine Models
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Overview of the Submarine Proliferation Resource Collection
View global trends in sale and acquisition of diesel- and nuclear-powered submarines, information on capabilities, imports and exports.
Overview of the 3D Submarine Model Collection
Interact with 3D models of submarines from China, North Korea, and Russia. Produced by the James Martin Center for Nonproliferation (CNS).
Submarine Detection and Monitoring: Open-Source Tools and Technologies
Using tools like commercial satellite imagery, radar, sensors, and media analysis, we can understand fleet details, construction, and potentially patrol patterns and behaviors.