All the links to all the Sub Briefs (Patreon)

China's Shang Type093 https://www.patreon.com/posts/chinas-type-093-38616893

China's HAN Type 091 https://www.patreon.com/posts/project-091-han-38436746

China's Yuan Type 039A https://www.patreon.com/posts/chinese-type-sub-37926230

Scorpene SSK https://www.patreon.com/posts/scorpene-ssk-s-36755138

Typhoon https://www.patreon.com/posts/repost-project-36371567

Borei SSBN https://www.patreon.com/posts/project-955-ssbn-36283687

Yasen SSGN https://www.patreon.com/posts/yasen-ssgn-sub-35918794

Echo II SSGN https://www.patreon.com/posts/project-675-echo-35489224

Echo I SSGN https://www.patreon.com/posts/echo-i-ssgn-sub-34971469

Nautilus SSN https://www.patreon.com/posts/uss-nautilus-ssn-33644585

Mike SSN https://www.patreon.com/posts/mike-ssn-sub-34589259

Collins SSK https://www.patreon.com/posts/australian-class-29195618

Trafalgar SSN https://www.patreon.com/posts/trafalgar-class-29310550

Oscar SSGN https://www.patreon.com/posts/oscar-class-ssgn-29572201

Gotland SSK https://www.patreon.com/posts/gotland-class-29788932

Victor I SSN https://www.patreon.com/posts/project-671-i-30315285

Victor II SSN https://www.patreon.com/posts/victor-ii-671rt-30728856

Victor III SSN https://www.patreon.com/posts/victor-iii-sub-38931611

November SSN https://www.patreon.com/posts/sub-brief-ssn-31484977

Akula SSN https://www.patreon.com/posts/project-971-sub-31994080

Soryu SSK https://www.patreon.com/posts/soryu-ssk-sub-32420089

Alpha SSN https://www.patreon.com/posts/32779509

Type 212A SSK https://www.patreon.com/posts/type-212a-sub-33146427

Kilo II SSK https://www.patreon.com/posts/project-06363-ii-33337874

Papa SSGN https://www.patreon.com/posts/papa-ssgn-sub-34191685

Yankee SSBN Sub Brief All Parts

Part 1: https://www.patreon.com/posts/39453916

Part 2: https://www.patreon.com/posts/39460476

Part 3: https://www.patreon.com/posts/39480358

Part 4: https://www.patreon.com/posts/39480432

Part 5: https://www.patreon.com/posts/39469897

Part 6: https://www.patreon.com/posts/39471248

Oberon SSK https://www.patreon.com/posts/royal-navy-ssk-40158249

Oberon SSK Part II: https://www.patreon.com/posts/oberon-ssk-sub-2-40557430

Sierra SSN: https://www.patreon.com/posts/lost-sierra-sub-40879173

Delta I SSBN: https://www.patreon.com/posts/delta-i-ssbn-sub-41207813

Delta II SSBN: https://www.patreon.com/posts/delta-ii-ssbn-41894143

Delta III SSBN: https://www.patreon.com/posts/delta-iii-ssbn-42357489

Delta IV SSBN: https://www.patreon.com/posts/delta-iv-ssbn-43052190

Agosta SSK: https://www.patreon.com/posts/agosta-ssk-sub-43601492

Attack SSK: https://www.patreon.com/posts/future-submarine-44308072

Oliver Hazard Perry: https://www.patreon.com/posts/oliver-hazard-45191161

Sinpo SSBN: https://www.patreon.com/posts/sinpo-class-sub-45925109

NR-1 SSAN: https://www.patreon.com/posts/nr-1-sub-brief-48458008

Kirov: https://www.patreon.com/posts/kirov-heavy-ship-49706963

Albacore SS: https://www.patreon.com/posts/albacore-sub-48745327