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H I Sutton @covertshores.bsky.social

9. The Dutch Dolfijn class submarine of the Cold War had three pressure hulls arranged like a triangle. Good boats for their time and definitely an interesting arrangement

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aug 7, 2025, 12:01 pm • 127 7

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H I Sutton @covertshores.bsky.social

10. Actually Dutch engineers had been designing 3-hull submarines in WW2 See www.hisutton.com/Dutch_WW2_Su... Small break, will resume

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aug 7, 2025, 12:01 pm • 108 4 • view
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Ron Hogen @ronfred.bsky.social

Dutch engineers, while the Netherlands were occupied by Germany?

aug 11, 2025, 5:00 am • 1 0 • view
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H I Sutton @covertshores.bsky.social

Yes. But the Dutch engineers had taken refuge in Britain

aug 11, 2025, 5:50 am • 1 0 • view
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Ron Hogen @ronfred.bsky.social

Thank you for the information. Never heard of before.

aug 11, 2025, 7:02 am • 1 0 • view
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H I Sutton @covertshores.bsky.social

11. During 1950s the U.S. navy built dedicated radar submarines

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aug 7, 2025, 12:18 pm • 93 3 • view
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Aidan @arandomguy641.bsky.social

They had these just after ww2. I’d need to crack open my Friedman book for exact dates. They were initially developed since a sub was less vulnerable to Kamikaze than the destroyers that had been acting as picket (and taking losses).

aug 8, 2025, 3:06 am • 0 0 • view
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Department of Elk @an-elk.bsky.social

What's the number of this sub? The photo isn't clear enough. (Bluesky has issues with blurriness sometimes)

aug 7, 2025, 2:29 pm • 0 0 • view
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H I Sutton @covertshores.bsky.social

12. The Soviets did too, although only converting old designs. They served longer in Soviet navy

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aug 7, 2025, 12:18 pm • 88 3 • view
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H I Sutton @covertshores.bsky.social

13. The ultimate radar submarine was USS Triton, which had 2 nuclear reactors and was then the largest submarine in the world.

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aug 7, 2025, 12:19 pm • 98 3 • view
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cam8721.bsky.social @cam8721.bsky.social

The Belgorod and The Kuntsevo are supposed to have gotten underway from Murmansk with Poseidon systems. The Belgirod is supposed to be huge.

aug 11, 2025, 4:46 am • 1 0 • view
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H I Sutton @covertshores.bsky.social

There is a lot to make me doubt this. What’s the source?

aug 11, 2025, 5:51 am • 1 0 • view
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cam8721.bsky.social @cam8721.bsky.social

Surprised I still had it.

aug 11, 2025, 5:59 am • 1 0 • view
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cam8721.bsky.social @cam8721.bsky.social

With Trump sending two boats out it didn't sound unreasonable. News on boats isn't doled out like party favors.

aug 11, 2025, 6:51 am • 0 0 • view
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H I Sutton @covertshores.bsky.social

Sorry but I think you are being misinformed I don’t have time to watch that channel but I really do not think Belgorod had been deployed, and the other n as named sub - someone must be smoking something

aug 11, 2025, 9:01 am • 1 0 • view
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cam8721.bsky.social @cam8721.bsky.social

youtu.be/4XJ-4F6RVSI?...

aug 11, 2025, 5:58 am • 0 0 • view
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H I Sutton @covertshores.bsky.social

14. Under Stalin the USSR worked on a submarine which had 3 torpedo rooms, ballistic missiles, cruise missiles and midget submarines for amphibious assault. Obvious the idea didn’t float

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aug 7, 2025, 12:46 pm • 97 4 • view
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nndrew.bsky.social @nndrew.bsky.social

Pew Pew Pew.

aug 7, 2025, 3:58 pm • 0 0 • view
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H I Sutton @covertshores.bsky.social

15. The USS Tullibee nuclear submarine design should have been provided to Canada and Australia IMO

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aug 7, 2025, 12:46 pm • 86 2 • view
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Steve Daly 🇨🇦🇺🇦 @stevedaly.bsky.social

Very interesting suggestion.

aug 7, 2025, 1:25 pm • 1 0 • view
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H I Sutton @covertshores.bsky.social

16. All the recent news faff that the U.S. Navy deployed submarines to counter Russia’s drunk tweets is just embarrassing.

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aug 7, 2025, 12:49 pm • 122 9 • view
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Jean Salvati @jean-salvati.bsky.social

I guess the whole point was to use the word “nuclear”. Sounds dramatic and scary. bsky.app/profile/jean...

aug 7, 2025, 1:04 pm • 1 0 • view
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H I Sutton @covertshores.bsky.social

17. Here’s a useful chart (a couple of years old but makes the point) on the distinction between a nuclear powered submarine and a nuclear armed one When we say ‘nuclear submarine’ we usually mean nuclear powered

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aug 7, 2025, 1:20 pm • 86 7 • view
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Doug's Droopy-Faced Halloween Mask @jonspaceharper.bsky.social

Can the Vanguards launch while in drydock? Asking for no reason whatsoever.

aug 7, 2025, 1:25 pm • 2 0 • view
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H I Sutton @covertshores.bsky.social

18. Monitors, warships with massive guns and usually armour, for coastal bombardment, were very cool, they should be better remembered

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aug 7, 2025, 1:46 pm • 88 4 • view
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H I Sutton @covertshores.bsky.social

19. British monitor submarines (HMS M1,M2,M3) were even cooler. They fired semi-submerged with only the conning tower and muzzle above water

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aug 7, 2025, 1:46 pm • 91 3 • view
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Gonzo @gonzrofl.bsky.social

Yes, also because they're named after French Marshals 😛

aug 7, 2025, 1:49 pm • 0 0 • view