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 →

Navigate by the Stars—From Beneath the Waves

Posted on October 29, 2021 by Naval Open Source Intelligence (NOSI)

USNI Proceedings – A periscope can be a fine stand-in for a sextant.

Related

This entry was posted in USNavy 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 © 2000-2022 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
Blog at WordPress.com.
  • Follow Following
    • NOSI - Naval Open Source Intelligence™
      • Join 2,500 other followers
    • Already have a WordPress.com account? Log in now.
    • NOSI - Naval Open Source Intelligence™
    • Customize
    • Follow Following
    • Sign up
    • Log in
    • Copy shortlink
    • Report this content
    • View post in Reader
    • Manage subscriptions
    • Collapse this bar