secure boat basin Archives - 38 North

Quick Take: North Korea’s Sinpo-B Class Submarine Drydocked

Jenny Town

Apr 16, 2026

Satellite Imagery, WMD

This article was updated on April 22 and April 24, 2026 with new imagery. On commercial …

Construction Expands at Nampho Port

Martyn Williams, Peter Makowsky, Jack Liu and Iliana Ragnone

Nov 8, 2024

Satellite Imagery

Commercial satellite imagery of Nampho Port indicates previously identified work on a ship …

Sinpho South Shipyard: Construction and Modernization Efforts Continue

Peter Makowsky and Jack Liu

Sep 6, 2024

Military Affairs, Satellite Imagery

Recent commercial satellite imagery indicates that North Korea’s newest ballistic missile class …