Sixty Degrees North
Peter Rybski, Gone IncognitaI mostly write about icebreakers, with occasional posts on security from a Nordic perspective and life in Finland. Photo credit: Karl Vilhjálmsson
| Platform |  | Pricing | Only free issues | Publishes | Twice weekly |
|---|---|---|---|---|---|
| Issues | 138 | Founded | 2 years ago | Last Issue | 7 days ago |
| Active | |||||
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sixtydegreesnorth.substack.comLatest Issues
Building a Heavy Icebreaker in Finland (and Canada): June 2026 Update
Note: The author is the Director of Polar Intelligence for Davie Group. The opinions and views expressed at Sixty Degrees North belong solely to the author and do not necessarily reflect those of his employer.
Polar Max Pr...
Remembering at the Netherlands American Cemetery
Note: The author is the Director of Polar Intelligence for Davie Group. The opinions and views expressed at Sixty Degrees North belong solely to the author and do not necessarily reflect those of his employer.
This is an updat...
U.S. Coast Guard Icebreaking Season Ends
Note: The author is the Director of Polar Intelligence for Davie Group. The opinions and views expressed at Sixty Degrees North belong solely to the author and do not necessarily reflect those of his employer.
When I last wro...
Davie Defense Finalizes Arctic Security Cutter Contract with U.S. Coast Guard
Note: The author is the Director of Polar Intelligence for Davie Group. The opinions and views expressed at Sixty Degrees North belong solely to the author and do not necessarily reflect those of his employer.
Image: Davie Def...
Baltic Icebreaking Season Ends
Note: The author works for Davie Group. The opinions and views expressed at Sixty Degrees North belong solely to the author and do not necessarily reflect those of Davie Group.
The Finnish icebreaker Otso returned to her summe...
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Director of Polar Intelligence for Davie Group and retired U.S. Naval Officer living in Finland. Photo: Karl Vilhjálmsson
Welcome to Antarctica! We'll explore life on the ice through oral histories, anecdotes, archives, book reviews, and, yes, conspiracy theories --- with some science thrown in. Bundle up!
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