SubBrief
@SubBrief
Official Twitter account of the Sub Brief YouTube Channel Mgmt: [email protected]
Retired? I'm back send all promotion and sponsor offers to my agent, Gene Dayhaw of Solaro Management. Gene will take care of you. [email protected] Thank You.
I'd like to take a moment to thank the members of the Sub Brief team who make these lectures possible: @TayfunOzberk for research, writing and photos James for artwork and branding. Gene for marketing the brand. Dawn for keeping me focused. Clark for keeping Sub Brief solvent.
I've been tucked away in a Library for too long. I come out of the vault for a minute and everything is delayed again. What happened?
Carrier John F. Kennedy Delivery Delayed 2 Years, Fleet Will Drop to 10 Carriers For 1 Year USS John F Kennedy Laid down: Aug 2015 Launched: Oct 2019 Commissioned: 2027 Building Time: 12 years! news.usni.org/2025/07/07/car… via @withemes
North Korea's latest destroyer, Choe Hyon audio brief is available now on Patreon. Video will be released soon. patreon.com/posts/choe-hyr…
Someone introduced sonobuoys to the Marine Corp... Navy gets fancy external launchers; Marine Corp uses a Corporal and can pass an Audit.

German Documentary from 1987 about the life on U28 (Type 206) during a cruise in the Atlantic and North Sea.
Tomorrow we'll be live streaming Sea Power's Calculus of Conflict campaign mission 2. Here is mission one if you missed it. youtu.be/FzNE3wX1ii0 See you tomorrow!
Yesterday's SEA POWER live stream VOD if you prefer. youtube.com/live/hdhYjYmc8…
I'm live in chat for this event! Come say Hi, youtube.com/watch?v=HYpE1t…
I continue to be impressed with the high performance of today's sailors. Intense vigilance at sea. Keep it up!

Some people were asking were to find my SEA POWER wargaming live streams and videos. They are here: youtube.com/live/sCm0ePKjs… This is the most recent stream, enjoy.
IRGCN Swarm vs. USN Analysis (fictional) youtube.com/watch?v=rxgOZA…