Video
Battle of the Atlantic (Redo): Comment Response
Study Battle of the Atlantic (Redo): Comment Response, a Dr. Alex Clarke video from 22 Aug 2021, with 20 time notes. Topics include Anti-Submarine Warfare, Battle of the Atlantic, Commerce Raiding.
Time notes
- 2:30QuestionCould Germany have built a large battle fleet and more than a thousand U-boats, and why did Britain not answer the submarine buildup with masses of escorts before the war?AnswerQ&A
Not without first expanding shipbuilding capacity, and Britain had to prepare simultaneously for different threats from Germany, Italy, and Japan.
- 5:20QuestionWas the Battle of the Atlantic Germany's best chance to blockade Britain and keep the United States out of the war?AnswerQ&A
It was Germany's best available naval option, but actually stopping all merchant traffic was a much harder and probably unattainable condition.
- 5:51QuestionDid Graf Spee prove that the German surface-raider concept was fundamentally flawed?AnswerQ&A
It exposed the weakness of a half-measure: Graf Spee could outgun individual cruisers but lacked the speed to escape cruiser groups or faster British capital ships.
- 7:36QuestionDid the British Merchant Navy suffer a higher casualty rate than the armed services, and what did those losses mean for maritime manpower?AnswerQ&A
The cited figures imply casualties around one quarter of the wartime merchant-seaman pool, while naval reserve transfers and repeated losses forced major improvements in recruitment, training, and employment continuity.
- 15:40QuestionWould hundreds of early German U-boats have beaten British crash-built escorts because depth charges and prewar sonar were too weak?AnswerQ&A
Probably not. The visible buildup would have prompted more escort construction, testing, and earlier funding for weapons already under development, while depth charges were more than mere harassment.
- 18:00QuestionHow could Britain have countered a much larger prewar U-boat force before late-war ASW weapons became available?AnswerQ&A
With mass-produced sloops such as the Black Swans, earlier-funded small carriers, and tactics that forced slow pre-snorkel submarines underwater and away from convoy targets.
- 20:34QuestionWhat wider strategic consequences would follow if Germany built a submarine-focused fleet with no battleships or cruisers?AnswerQ&A
Britain could concentrate more capital ships and carriers against Italy, Germany would struggle to invade Norway or threaten Britain, and destroyer design would lose its large surface ships as a central mission.
- 23:05QuestionWould increasing the number of deployed submarines have produced a proportional increase in merchant shipping losses?AnswerQ&A
Probably not; boats had to be available in the right places, while convoys, traffic analysis, intelligence, target speed, and theater-specific tactics all create diminishing returns.
- 29:32QuestionCould very fast six-inch cruisers have been a more useful German Atlantic-raiding force than pocket battleships?AnswerQ&A
Yes. They could be produced and supported more easily, escape through northern waters, overpower convoy escorts, and force Britain to divert scarce cruisers from other theaters and missions.
- 34:22QuestionHow would a large German force of fast cruisers change Royal Navy shipbuilding choices?AnswerQ&A
It would force Britain to keep building cruisers while also funding escorts and carriers, and might even pull capital-ship design toward faster battlecruiser-like characteristics.
- 35:41QuestionCould Germany win the naval war through pure commerce raiding?AnswerQ&A
No. U-boats could divert British resources and inflict early losses, but starving Britain out of the war was an unrealistic objective.
- 36:48QuestionWhy did massing U-boats against escorted convoys make the submarines easier to find?AnswerQ&A
A single submarine could not inflict enough damage, so wolfpacks depended on radio coordination, and Britain had invested heavily in detecting and analyzing those signals.
- 37:16QuestionWas the Squid anti-submarine mortar deployed early enough to see Second World War service?AnswerQ&A
Yes. About seventy ships carried Squid by the war's end, although Hedgehog did more of the wartime work.
- 37:29QuestionDid the late commissioning of the Flower-class corvettes prove that convoy protection was a Royal Navy blind spot?AnswerQ&A
No; design and procurement work was underway before the war, but a strategy expecting a later conflict left the escort buildup incomplete when war arrived in 1939.
- 38:41QuestionWere trawlers useful only in coastal waters, and why did Britain's coastal convoys matter to the Battle of the Atlantic?AnswerQ&A
Larger trawlers did cross the Atlantic, but their coastal work was especially important because cargo still moved around Britain by sea through confined routes exposed to submarines, E-boats, and aircraft.
- 41:01QuestionWere merchant seamen and their families left without wages after a ship was sunk, and did Britain address that insecurity?AnswerQ&A
The pay problem was real, and the reserve pool and related wartime programs tried to maintain employment and use surviving sailors efficiently.
- 42:21QuestionIf the Royal Navy understood convoy protection, what should it have done differently before 1939?AnswerQ&A
It should have funded a steady annual sloop program from the late 1920s, potentially producing a large mature escort force before war, even though governments instead relied on rapid wartime expansion.
- 46:24Battlecruiser numbers and force availabilityNotable Point
A Draconic fleet comparison shows why several good-enough capital ships can create more usable deployments than a tiny force of exceptional ships.
- 47:19QuestionShould Germany have concentrated on a Baltic fleet and used resources committed to the Atlantic war against the Soviet Union instead?AnswerQ&A
Possibly, but Germany treated the Atlantic as its main naval route for influencing and threatening Britain.
- 47:53QuestionAfter 1940, did German surface raiders have any realistic prospects compared with concentrating on submarines?AnswerQ&A
Historical heavy raiders had little room to operate, but a numerous force of simpler fast cruisers might have helped seize Norway and then used Norwegian and French bases to sustain Atlantic operations.