Skip to primary content

NOSI – Naval Open Source Intelligence™

Operational naval news, curated from open source intelligence, intended to serve as a source of continuing naval education. By Michael P. D'Alessandro M.D.

NOSI – Naval Open Source Intelligence™

Main menu

  • Home
  • About / FAQ
  • Naval Year In Review
  • Curriculum
  • Archive
  • Links
  • Reviews
  • Contact Us

Post navigation

← Previous Next →

Primer: North Korea’s New Nuclear Submarine

Posted on December 30, 2025 by Naval Open Source Intelligence (NOSI)

Covert Shores – North Korea’s first nuclear submarine was initially revealed to the public in March 2025. At the time only partial images of the hull were shared. Now new images, published on December 25, show the largely complete submarine. 

Related

This entry was posted in NorthKoreanNavy by Naval Open Source Intelligence (NOSI). Bookmark the permalink.
To read previous news stories use the Archive.

NOSI is curated by Michael P. D'Alessandro, M.D.

Please send us comments by filling out our Comment Form.

All contents copyright © 2000-2025 by Michael P. D'Alessandro, M.D. All rights reserved.

'NOSI - Naval Open Source Intelligence' is a Trademark of Michael P. D'Alessandro, M.D.

NOSI is funded in whole by Michael P. D'Alessandro, M.D. Advertising is not accepted.

No personal or non-personal information is collected. No cookies are used.

URL: http://www.nosi.org/

real
time web analytics
Website Powered by WordPress.com.
  • Reblog
  • Subscribe Subscribed
    • NOSI - Naval Open Source Intelligence™
    • Join 277 other subscribers
    • Already have a WordPress.com account? Log in now.
    • NOSI - Naval Open Source Intelligence™
    • Subscribe Subscribed
    • Sign up
    • Log in
    • Copy shortlink
    • Report this content
    • View post in Reader
    • Manage subscriptions
    • Collapse this bar