Fredrik Dahlgren
banner
dahlgrenf.bsky.social
Fredrik Dahlgren
@dahlgrenf.bsky.social
Diver since 2016 and love to talk about it!
Liberty CCR MOD1 and CCR Mine diver.
Shipping ⛴️ on the Swedish west coast🇸🇪
Reposted by Fredrik Dahlgren
In 2025, in the 4th year of the full invasion of Ukraine, a shipment of Russian LNG arrived in Dunkirk 🇫🇷 every 4.1 days from Yamal 🇷🇺
February 15, 2026 at 2:47 AM
Reposted by Fredrik Dahlgren
3/x The text I type below is the story from the pilot. The news article gives you the background of the vessel.

"... And I was the pilot. But something is gnawing at my conscience. "Safe and smooth" is the Pilotage Service's motto, and give me a rudder, propeller, and engine: I'll do it.
February 8, 2026 at 4:42 PM
Always follow the load securing manual…
youtu.be/uxr2pCJrjNg?...
NTSB Report Released: Genius Star XI Battery Fire
YouTube video by StacheD Training
youtu.be
February 8, 2026 at 5:53 PM
Reposted by Fredrik Dahlgren
1/xWhat are the balls (spheres) next to a magnetic compass? They're Kelvin's Balls. Why are they there? Can we play with them? A small 🧵
February 5, 2026 at 9:19 AM
Bra för Skellefteå hamn.
Hybridbåt med 60t bollard pull och förmåga att bryta 1m is i 2,5kn.
Samt förmåga till boj o farledsarbeten.
www.sjofartstidningen.se/skelleftea-h...
Sjöfartstidningen - Skellefteå hamn beställer ny isbrytande bogserbåt
Order. Den kanadensiska bogserbåtsspecialisten Robert Allan Ltd har fått ett nytt kontrakt för designen av en Tundra 3100 isbrytande bogserbåt för Skellefteå hamn.
www.sjofartstidningen.se
January 14, 2026 at 8:50 AM
Vilken annan arbetsplats inom staten hade accepterat att detta beteende får leva kvar år efter år?

www.svt.se/nyheter/inri...
Rapport: Nekad vård och kollektiv bestraffning av värnpliktiga
Värnpliktiga utsätts för kollektiva bestraffningar, otillåten frihetsinskränkning och nekas vård. Pliktrådet har besökt 28 förband och riktar skarp kritik i sin halvårsrapport. – Om det inte fungerar ...
www.svt.se
January 12, 2026 at 7:42 AM
Today I send my deepest thanks as a diver to the Finnish coast guard.

They have completed the hard task of bringing a deceased diver home after an accident in a Swedish mine.
🇫🇮 🇸🇪

Pictures from a few years ago.
January 7, 2026 at 7:04 PM
Nice to ski in the local park and today we got +20cm of snow!
January 7, 2026 at 1:30 PM
When a snowstorm hits Gothenburg and 🚌 🚋 grinds to a stop, the ferry’s ⛴️ steps up 👍 and establish extra departures.
January 7, 2026 at 1:27 PM
Strange thing to have painted on the side of the ship.

If I look on old pictures on marintraffic 2008 the company name was previously on the same place.

www-hs-fi.translate.goog/maailma/art-...
Rahtialus | Natsi-Saksan käyttämä ”naurava saharausku” -tunnus on Fitburg-aluksessa
Natsi-Saksan kuuluisa 9. sukellusvenelaivueen tunnus oli ”naurava saharausku”. Jostakin syystä tunnus on Suomen viranomaisten haltuun ottaman Fitburg-aluksen komentosillassa.
www-hs-fi.translate.goog
January 3, 2026 at 12:40 PM
Reposted by Fredrik Dahlgren
⚓️ This legal analysis came out after the EAGLE S anchor-dragging case failed last year because the Helsinki District Court ruled it lacked jurisdiction over an incident that occurred outside Finnish territorial waters.

Now, with the current FITBURG anchor-dragging case, it might prove very useful!
⚓️ Interesting legal take on the conundrum of how to prosecute maritime sabotage conducted outside territorial waters - by James Kraska and Elizabeth Hutton (USNWC).
They propose an interpretation of maritime law that grants a coastal state jurisdiction!

🔗 digital-commons.usnwc.edu/ils/vol106/i...
January 2, 2026 at 5:35 PM
Happy new year!
A few years ago I tried to drink 🥂 underwater, more salt then bubbles 😂
December 31, 2025 at 12:42 PM
Reposted by Fredrik Dahlgren
1/2

OK, so the desperate crew of the BELLA 1 (9230880), who just happen to be fans of "Lord of War" like the rest of us, decided to paint on the Russian flag in order to stave off a boarding by the US Coast Guard.

www.nytimes.com/2025/12/30/u...
Crew Paints Russian Flag on Tanker Pursued by the U.S. Coast Guard
www.nytimes.com
December 30, 2025 at 8:11 PM
Reposted by Fredrik Dahlgren
The administration has bypassed critical international law thresholds with potentially devastating precedence for the international order and, more concerning, U.S. domestic law. usni.org/magazines/p...
Operation Southern Spear, the U.S. Military, and Lawlessness | Proceedings - December 2025 Vol. 151/12/1,474
The administration has bypassed critical international law thresholds with potentially devastating precedence for the international order and, more concerning, U.S. domestic law.
www.usni.org
December 19, 2025 at 1:00 PM
SMA starts to increase the number of Racon equipped lighthouses in the Baltic Sea.

www.sjofartstidningen.se/raconfyrar-s...
Sjöfartstidningen - Raconfyrar ska hjälpa fartyg vid GPS-störningar
Sjöfartsverket ska montera raconfyrar på ett antal kustfyrar för att öka sjösäkerheten och erbjuda alternativ när GPS:en störs ut. Den första sattes upp på östra Öland i december.
www.sjofartstidningen.se
December 18, 2025 at 7:24 AM
Reposted by Fredrik Dahlgren
The free-fall lifeboat concept first came to light in 1897 when Swedish designer A.E. Falk patented a blueprint of an enclosed lifeboat capable of sliding off a ship stern.
December 15, 2025 at 7:47 PM
Gamla svenska fartyg ingår i ryska skuggflottan.

Tre svenska fartyg ingår i flottan, varav två såldes vidare efter relativt kort tid och ett såldes direkt till skuggflottan.

sjomannen.se/nyheter/gaml...
Gamla svenska fartyg ingår i ryska skuggflottan - Sjömannen
Den ryska skuggflottan använder gamla europeiska fartyg för att frakta olja. I flottan finns 21 fartyg från Norden, varav tre svenska.
sjomannen.se
December 9, 2025 at 10:33 PM
Dive boat leaves at 0445 for shark dive!
December 8, 2025 at 4:56 AM
Protection in numbers 🐟
December 3, 2025 at 11:12 AM
En av nackdelarna med värnplikten, rekryter har noll möjligheter att påverka sin ersättning.

Vilket annat yrke skulle vi acceptera detta?
www.gp.se/debatt/oratt...
DEBATT: Orättvist att värnpliktiga får så lite pengar
Ekonomisk rättvisa är ett rimligt krav när staten enhälligt bestämmer vilka unga som ska avstå från inkomster, arbete och studier under lång tid, skriver Joel Rehn.
www.gp.se
December 1, 2025 at 1:11 AM
Reposted by Fredrik Dahlgren
1/x How does the war in Ukraine affect ship engine maintenance and increases the risk of engine failure on board ships? A small🧵to explain the link and something we call "cat fines".
a cat is taking a bath in a bathtub with foam on its head
ALT: a cat is taking a bath in a bathtub with foam on its head
media.tenor.com
November 28, 2025 at 11:21 AM
Nice morning dive
November 27, 2025 at 4:13 AM
flamboyant cuttlefish ❤️
November 26, 2025 at 6:13 AM
Reposted by Fredrik Dahlgren
November 22, 2025 at 9:47 AM