Drachinifel
Encyclopedic naval history: ship-by-ship guides plus the weekly Drydock podcast.
Drach is great for going into extreme detail and taking interesting questions from his patreons.
Encyclopedic naval history delivered two ways: numbered “guide” videos covering individual warships in exhausting, loving detail (currently past guide 515 — HMS Guerriere, 1806) and “The Drydock,” a weekly current-events-and-community episode (now on episode 424). Recent work includes a Naval History and Heritage Command salvage of a WW2 icon, the Devastator project. Just crossed 600K subscribers and uploads several times a week.