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The Transformation of Naval Garrisons and the Reorganization of the Coastal Defense System in Pyeongan Province, 17th-18th Centuries

  • military history
  • 2025, (137), pp.155~198
  • Publisher : Military History Institute, MND
  • Research Area : Humanities > History
  • Received : October 11, 2025
  • Accepted : December 15, 2025
  • Published : December 31, 2025

Park Junhee 1

1동국대학교

Accredited

ABSTRACT

This study examines the transformation of sugunjin (naval garrisons), the core units of the coastal defense system in Pyeongan Province during the late Joseon period, in the context of changing international dynamics and shifting sources of maritime threats. As Japanese pirate incursions declined in the early Joseon period, coastal defenses weakened, but from the seventeenth century onward, renewed intrusions by various Chinese vessels—smugglers, pirates, Hansŏn, and Hwangdang-sŏn—brought maritime defense back into focus. Joseon sought to respond through the reorganization of sugunjin and the authority of sugun bangŏsa (naval defense commanders). Situated at the border among Joseon, Ming, and Later Jin, the northern coast of the West Sea became a key site reflecting Joseon’s strategic responses to regional instability. By tracing the evolution of sugunjin in the seventeenth and eighteenth centuries, this paper elucidates the practical operation of Joseon’s coastal defense system and its role as the institutional model for later defenses in Hwanghae and Gyeonggi Provinces. The study also addresses the limitations of previous scholarship, which has focused narrowly on frontier maritime zones or individual garrisons, and offers a comprehensive perspective on the maritime defense framework of late Joseon.

Citation status

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