Video
Bruships 136: Some Books & Some Questions Answered
Study Bruships 136: Some Books & Some Questions Answered, a Dr. Alex Clarke video from 21 Jan 2024, with 93 time notes. Topics include Fleet Readiness, Live Q&A, Naval Aviation.
Time notes
- 4:38QuestionDid the Royal Navy begin the Town-class light cruisers in response to the US Brooklyn class?AnswerQ&A
No. The design work began earlier and was driven by Britain's need for a counter-raider cruiser.
- 5:02QuestionCould Britain build a 28,000-ton, 29-knot battlecruiser with ten 14-inch guns and a 12-inch belt in 1912?AnswerQ&A
Probably, but meeting the full specification would likely push the ship above 28,000 tons.
- 7:38QuestionWhere might HMS Unicorn have served if she had been available during the Bismarck operation?AnswerQ&A
Probably with the Home Fleet, where she could reinforce Victorious or Prince of Wales and add carrier strikes against the German force.
- 11:33QuestionShould the Finnish Navy have operated more small submarines in the Second World War?AnswerQ&A
More boats could help, but Finland first needed the money, construction and support infrastructure, and trained crews to sustain them.
- 12:10QuestionWere the British C-, D-, and E-class cruisers inadequate against the Pensacola class?AnswerQ&A
Individually they were disadvantaged, but a British cruiser group retained a credible chance through numbers, maneuver, gunfire, and torpedoes.
- 14:52QuestionDoes a Type 45 contribute anything to anti-submarine warfare without a specialist towed-array sonar?AnswerQ&A
Yes. Its helicopter becomes part of a wider ASW system when cued by specialist frigates and supported by other task-group aircraft and submarines.
- 20:52QuestionWas Japanese naval officer school as demanding as Japanese fighter training?AnswerQ&A
Yes; entry and progression were highly competitive because recruitment was calculated against the Navy's expected future fleet and command needs.
- 21:59QuestionWhy were old imperial coastal forts not upgraded with modern guns and machinery in the late 1920s?AnswerQ&A
Because Britain shifted the cost to colonial governments, and both London and local administrations resisted paying for the work.
- 23:54QuestionWould a fast Dutch battlecruiser with six 14-inch guns be a plausible and useful design?AnswerQ&A
Yes. It could overmatch cruisers and compel an enemy to commit scarce capital ships against it.
- 25:41QuestionWhat changes if Japan avoids the Second Sino-Japanese War and joins the Allies on 25 June 1940?AnswerQ&A
American politics faces a severe contradiction, sanctions become harder to justify, and Japan can support Allied operations while Washington reassesses its Pacific posture.
- 29:51QuestionWhy did British coastal motor boats attack Russian forces at Kronstadt in August 1919?AnswerQ&A
The raid was part of Britain's intervention in the Russian Civil War in support of White Russian forces.
- 31:23QuestionWhat if Japan had retained and developed the 40 mm pom-pom instead of adopting the 25 mm Type 96?AnswerQ&A
Its reliable high-volume fire could have strengthened close-range defense and made American air attacks more costly.
- 33:17QuestionWould vibration-sensitive vacuum tubes and transistors make early anti-submarine helicopters impractical?AnswerQ&A
They created engineering challenges, but even early helicopters were fast enough to patrol against slow, surface-dependent wartime submarines.
- 39:58QuestionWhy were Japan's initial naval aviators excellent while later replacements were much weaker?AnswerQ&A
Japan did not distribute veterans through training and new squadrons as systematically, so catastrophic losses removed concentrated experience faster than it could be regenerated.
- 43:19QuestionHow quickly could the United States build twelve strike cruisers if construction began in 1980?AnswerQ&A
The first pair might arrive in 1983, but the full class would probably take until about 1989 or 1990.
- 44:16QuestionHow would three proposed Dutch battlecruisers alter the Battle of the Java Sea?AnswerQ&A
They would strengthen Allied command and firepower enough that Japan would likely postpone battle until capital ships could support the invasion force.
- 45:22QuestionCould a Nimitz-class carrier's A4W reactors serve as a small power source for a city?AnswerQ&A
Yes, through the carrier's electrical system and a suitable shore connection, especially during disaster relief.
- 45:56QuestionWhere would the Royal Navy employ Japan's fleet if Japan joined the Allies in 1940?AnswerQ&A
The Mediterranean is the likely first target, where combined carrier strikes could cripple the Italian Navy and accelerate the defeat of Axis positions in North Africa.
- 47:19QuestionWhat weapons did the United States have in 1980 that could sink a battleship?AnswerQ&A
Nuclear weapons, conventional bombs, and torpedoes all provided credible attack options.
- 48:09QuestionDid Second World War destroyers carry splinter protection across their superstructures?AnswerQ&A
Only to a limited extent; crews often supplemented light structural protection with sandbags, Hessian, and other improvised barriers.
- 48:49QuestionWhat cruisers would the major navies build under a 15,000-ton limit with 8-inch guns?AnswerQ&A
Britain and the United States would probably field twelve-gun developments of County and Pensacola, while Japan would pursue an even more heavily armed design.
- 51:32QuestionWhy was HMS Unicorn not exceptionally expensive despite being a class of one?AnswerQ&A
Britain had competing yards and in-house naval construction expertise that constrained pricing, allowing Harland and Wolff to build her for about £2.531 million.
- 52:43Pensacola and Northampton as scout cruisersNotable Point
The early US treaty cruisers made sense as fast scouts, but their limited armor became dangerous when operations demanded sustained surface combat.
- 56:05QuestionWhat would major-navies' cruisers look like under an 8,000-ton, 6-inch Washington limit if Hawkins did not set the standard?AnswerQ&A
They would resemble Emerald- and Leander-type light cruisers rather than historical 10,000-ton heavy cruisers.
- 58:15QuestionHow much cheaper would capital ships become if Germany ordered classes of eight or ten before the First World War?AnswerQ&A
Not necessarily cheaper; Germany would overload its yards, stagger delivery, and risk receiving obsolete ships while Britain matched the order more quickly.
- 1:00:17QuestionWhat would a 20,000- to 25,000-ton Second World War cruiser look like?AnswerQ&A
It would be a large heavy cruiser with roughly 9.2- to 12-inch guns, restoring a sensible scale beneath 45,000- to 60,000-ton capital ships.
- 1:01:34QuestionHow long would the British battlecruisers lost at Jutland have remained out of action if they had survived their damage?AnswerQ&A
Roughly six months to a year, with the final repair decision influenced by the arrival of Renown and Repulse.
- 1:03:33Archival battle summaries of the Pacific WarChapter
A collection of Royal Navy staff histories uses the loss of USS Langley to show the urgency and limits of Allied reinforcement during the Java campaign.
- 1:09:01QuestionWould a 9.2-inch armoured cruiser be the ideal replacement for the Invincible class?AnswerQ&A
For Invincible's original cruiser role, yes; for the later battlecruiser role, Britain would still need Admiral-class-type ships.
- 1:13:57QuestionHow did the Fleet Air Arm plan to help battleships in a Second World War line of battle?AnswerQ&A
Through scouting and strikes, but the Royal Navy expected mobile operations and convoy battles rather than making a traditional battle line its main planning case.
- 1:14:58QuestionWould it be worthwhile to replace triple-gun turrets with twin mountings of a larger caliber?AnswerQ&A
Yes, especially for Britain; the conversion path could increase firepower per shell and even change the Washington treaty's gun limit and replacement schedule.
- 1:19:31QuestionDid aircraft aboard HMS Unicorn ever use rolling takeoffs?AnswerQ&A
Almost certainly; rolling takeoffs were standard, and Swordfish reconnaissance aircraft commonly used them.
- 1:20:14QuestionWhat would replace Invincible, Indefatigable, and Queen Mary in the Grand Fleet if they were sent to the Dardanelles?AnswerQ&A
Whatever capital ship was available, possibly a Queen Elizabeth-class unit, unless earlier construction had enlarged the fleet.
- 1:21:19QuestionHow would the treaty era change with 12,500-ton light cruisers and 15,000-ton heavy cruisers armed up to 12 inches?AnswerQ&A
Light cruisers would gain very large 6-inch batteries, but heavy cruisers would face severe balance problems and the treaty's total tonnage ratios would also need revision.
- 1:22:30QuestionWhat balance of primary and secondary sources is best for historical work?AnswerQ&A
Use primary sources where possible, while explicitly analyzing their bias and context rather than treating any account as neutral.
- 1:23:26QuestionWhat is a good book on Second World War minesweepers?AnswerQ&A
Richard J. G. Goodwin's A View from a Minesweeper's Bridge is a useful and affordable Royal Navy officer memoir.
- 1:26:57West Virginia and Virginia's place in the Civil WarNotable Point
An aside connects West Virginia's formation with Virginia's industrial weight and the close geography of Richmond, Washington, and Bull Run.
- 1:28:01QuestionDid Invincible's catastrophic loss at Jutland explain why the Royal Navy waited so long to reuse the name?AnswerQ&A
Partly; the loss and the name's hubristic tone mattered, but the Navy eventually judged the ship's employment rather than the name to have been at fault.
- 1:32:36QuestionDid British cruiser 4-inch anti-aircraft guns use proximity fuzes late in the Second World War?AnswerQ&A
Probably, but not every ship necessarily received the latest ammunition when supplies were limited.
- 1:33:45QuestionHow useful would Germany's unmounted First World War 14-inch guns be as twin-turret replacements for triple mounts?AnswerQ&A
They would add firepower, but German yard limits and a quicker British counter-program could turn the retrofit into a net strategic disadvantage.
- 1:35:31QuestionWho would struggle most under a Washington treaty allowing 45,000-ton capital ships at a 20:20:14:8:8 ratio?AnswerQ&A
France would probably fare worst because of government funding, while Italy could finish Caracciolo and the United States would gain the largest industrial advantage.
- 1:38:41QuestionDoes naval-gunnery history favor shell weight or muzzle velocity?AnswerQ&A
Neither alone; the best weapons balance projectile mass and velocity to achieve penetration and destructive effect.
- 1:39:51QuestionDid HMAS Australia use proximity-fuzed 8-inch shells against aircraft in the Philippines?AnswerQ&A
Probably not; she likely used timed high-explosive shells, taking advantage of main guns that could elevate to about seventy degrees.
- 1:40:48QuestionDid Italy have enough money to finish the Francesco Caracciolo-class battleships?AnswerQ&A
Yes, especially the launched lead ship; the others were also possible over time if Italy made them a spending priority.
- 1:41:51QuestionWere the G3 and N3 capital ships likely to receive names previously lost catastrophically, or admiral names?AnswerQ&A
They were most likely to receive admiral names because they fell within the Royal Navy's recurring admiral-name cycle.
- 1:45:00QuestionWhy did the Royal Navy move from Hawkins-style single 7.5-inch guns to twin 8-inch cruiser turrets?AnswerQ&A
The treaty made 8 inches the practical maximum, while existing twin-turret experience and competing survivability considerations supplied a workable design path.
- 1:47:59QuestionHow fast could a 45,000-ton Nelson class built to an F3-style layout be?AnswerQ&A
About thirty knots with 16-inch guns, making it as fast as some contemporary battlecruisers.
- 1:51:26QuestionHow good could the Bréguet 1120 Sirocco have been as a naval fighter?AnswerQ&A
Potentially very good, thanks to its performance, payload, and growth margin, but it was never developed far enough to prove that promise.
- 1:54:52QuestionCould Bismarck defeat an Iowa-class battleship?AnswerQ&A
Only through an extraordinarily unlikely catastrophic hit; Iowa should win the normal engagement decisively.
- 1:55:40QuestionWhich admiral name would suit a modern Royal Navy B class?AnswerQ&A
Benbow or Barham would be plausible recurring choices, while Duncan was already in use by a Type 45 destroyer.
- 1:57:12QuestionWhy did the Royal Navy avoid obvious national or patron-saint names for many warships?AnswerQ&A
Such names carried political, religious, and symbolic risks, especially if the ship were sunk, while established admiral and traditional names were institutionally safer.
- 2:01:25QuestionWould Günther Lütjens still command if Tirpitz and the Scharnhorst class joined Operation Rheinübung?AnswerQ&A
Yes, and his seniority would make him even more likely to command the enlarged force.
- 2:02:08QuestionHow would Britain react if German battlecruisers adopted triple-gun turrets before the First World War?AnswerQ&A
Britain would likely match the change quickly, with triple turrets appearing in later battlecruisers and possibly twelve-gun Queen Elizabeth-class battleships.
- 2:06:17QuestionWere the Type 21 Amazon-class frigates designed specifically for overseas-presence missions?AnswerQ&A
Not specifically; they began as a commercial light-frigate proposal that the Royal Navy adopted and modified because it needed a design quickly.
- 2:08:20QuestionCould the Republic of China build proposed battlecruisers in 1913, or would it need foreign yards?AnswerQ&A
It would need British or American yards, with Britain offering the strongest concentration of suitable construction capacity.
- 2:09:12QuestionWas the Littoral Combat Ship a program the US Navy did not need?AnswerQ&A
Its underlying need was real, but abandoning a clear frigate-like role and lacking firm design authority allowed requirements and compromises to run away.
- 2:11:49Why German triple turrets would provoke BritainNotable Point
Britain could tolerate qualitative experiments by smaller fleets but would answer a German attempt to offset British ship numbers with more guns per hull.
- 2:13:53QuestionWhat changes if the Austro-Hungarian and German navies exchange their geographic positions and facilities?AnswerQ&A
Less than expected; both remain secondary to army funding, so the fundamental limit on naval competition survives the geographic swap.
- 2:15:45QuestionWould the US Navy be better off if it had begun receiving Constellation-class frigates instead of LCS in 2008?AnswerQ&A
Yes; a clear frigate design would provide a coherent Perry-class successor and avoid much of the LCS requirements problem.
- 2:16:17QuestionHow would the Royal Navy react to a joint Italian and Austro-Hungarian exercise featuring Caracciolo and Ersatz Monarch dreadnoughts?AnswerQ&A
It would take notice, but the relevant British response depends on the even more powerful ships Britain would have built while waiting for those classes to enter service.
- 2:17:22QuestionWhat stopped German naval architects from using Italian-derived triple 15-inch turrets for Bismarck?AnswerQ&A
Primarily German institutional pride, not a technical barrier to studying or adopting Italian work.
- 2:17:51QuestionWould Scapa Flow need years of work before it could serve as a military base again?AnswerQ&A
Years for a full dockyard, but less for a forward fleet base, though either option would require significant investment.
- 2:18:13Reading the Royal Navy battle summary of OkinawaChapter
A reproduced Admiralty battle summary frames Japanese fleet weakness, submarine risk, suicide craft, and Allied planning for Operation Iceberg.
- 2:24:13QuestionWhy did Italy increase the caliber of existing battleship guns while other navies generally did not?AnswerQ&A
Italy had more incentive to replace weak gun performance, while Britain could improve its already effective 15-inch/42 system without reboring it.
- 2:26:17QuestionWhat if Iceland's Viking society had instead occupied the Azores?AnswerQ&A
Its strategic location would likely draw conquest and counter-conquest, perhaps leaving Britain with a powerful Atlantic base rather than an isolated Norse state.
- 2:29:04QuestionWhat is Iran trying to achieve through the current proxy conflict?AnswerQ&A
It may seek to raise costs, weaken outside engagement, and serve domestic narratives, but the campaign also risks stimulating the Western rearmament Iran would prefer to avoid.
- 2:33:32QuestionCould Britain build a cheaper Type 47 alongside the Type 83?AnswerQ&A
Not safely under current yard constraints; the cheaper ship could occupy the same production capacity and become a political substitute for Type 83.
- 2:34:50QuestionWould four Ryūjō-class carriers make treaties more likely to exempt or separately classify carriers below 10,000 tons?AnswerQ&A
Probably; negotiators might create a limited cruiser-carrier category rather than lose Japan from the treaty system.
- 2:36:10QuestionCould a Second World War naval helicopter carry heavy rockets such as Tiny Tim or large bombs?AnswerQ&A
Potentially, yes, if the helicopter and its weapon mounts were deliberately designed for the load.
- 2:41:49QuestionDoes the early DDG(X) design show that the US Navy is abandoning stealth for utility?AnswerQ&A
It is too early to tell; the ship was years from construction and the concept could change substantially before metal is cut.
- 2:42:50QuestionHow many shipyards does Britain need for its current naval position?AnswerQ&A
About four specialized streams can sustain the present force, but meaningful expansion would require at least a fifth construction yard alongside refit and auxiliary capacity.
- 2:43:26QuestionWhat changes if the Strait of Gibraltar is only as wide as the Strait of Messina?AnswerQ&A
Heavy guns at Gibraltar could dominate the entire passage at close range, making wartime transit far more dangerous and difficult to conceal.
- 2:45:09QuestionWere there plans to build more than one HMS Unicorn before the war?AnswerQ&A
Yes; follow-on orders were expected annually, but wartime decisions displaced the program before light fleet carriers appeared for a different purpose.
- 2:48:46QuestionCould uncrewed boats make the PT-boat or motor-torpedo-boat concept relevant again?AnswerQ&A
Yes; autonomy makes fast, expendable littoral attack craft an interesting modern possibility.
- 2:49:22Corbett's operational study of the Russo-Japanese WarChapter
Julian Corbett's study shows how attaché reports and intelligence assessments reconstructed Japanese planning and Russia's long approach to Tsushima.
- 2:59:40QuestionWould flooding the Denmark Strait with U-boats have helped Bismarck break into the Atlantic?AnswerQ&A
It might protect the immediate passage, but the communications required would expose the route and let a stronger British force wait beyond the submarines.
- 3:01:30QuestionWould a 15,000- to 18,000-ton County-style cruiser with 9.2-inch guns fare better in the Pacific War?AnswerQ&A
Probably, but other navies would build comparable ships, changing the entire cruiser balance rather than granting Britain an isolated advantage.
- 3:03:44The rise of Japanese carrier aircraft designChapter
A book extract follows Japanese treaty politics and the competitive development of torpedo bombers and the Mitsubishi A5M carrier fighter.
- 3:10:33QuestionHow large would a Tribal-class destroyer need to be for two quadruple 24.5-inch torpedo launchers while retaining its guns?AnswerQ&A
About 2,000 tons, roughly 200 tons heavier, once stability, structure, crew, and the much larger torpedoes are included.
- 3:12:22QuestionHow would Britain react if Germany stopped building battleships in 1910 and built only battlecruisers?AnswerQ&A
Britain would build more battlecruisers while continuing battleships for global commitments, potentially ordering four of each in a year.
- 3:14:30QuestionWhat capital-ship strength did the Royal Navy expect if war began in 1941 or 1942?AnswerQ&A
It was building toward about 24 to 25 capital ships, adding modern classes while retaining and modernizing much of the existing fleet.
- 3:18:30QuestionWould effective Japanese helicopters have stopped American submarines in the Pacific?AnswerQ&A
They would make submarine attacks harder, but effectiveness still depended on enough escorts and a consistently implemented convoy system.
- 3:20:26QuestionHow large would a united UK, Canadian, Australian, and New Zealand navy need to be?AnswerQ&A
It might center on four or five fleet carriers and four or five large amphibious ships, but missions, basing, training, and command arrangements would determine the final force.
- 3:21:59QuestionWould future space combat be more like submarine warfare than air combat?AnswerQ&A
For interplanetary operations, yes; isolation, endurance, and self-contained life support make the submarine analogy stronger.
- 3:23:00QuestionWould Japan go bankrupt if the United States built fully to the Washington treaty limits?AnswerQ&A
Japan already used its capital allowance; bankruptcy pressure would come from trying to match unrestricted American and British cruiser and destroyer construction.
- 3:23:53QuestionWhat carriers would the Royal Navy build if Japan left the treaty system and Britain began a carrier expansion?AnswerQ&A
It would likely build 26,000- to 27,000-ton armored fleet carriers with larger air groups, alongside a separate smaller cruiser-carrier design.
- 3:25:19QuestionWould Britain use a 13,000-ton Colossus-style carrier for peacetime trade protection?AnswerQ&A
Probably not; a roughly 16,000-ton design better supplied the endurance, self-defense, and operational independence required far from bases.
- 3:28:31QuestionWould a faster 6- or 8-inch commerce raider be better than the Deutschland class?AnswerQ&A
Yes; Deutschland had useful range but not enough speed to escape larger ships once caught.
- 3:30:12QuestionDid the Royal Navy consider a single 5.25-inch gun mounting for large destroyers?AnswerQ&A
Fortunately not; the service already had too many overlapping medium-caliber gun projects.
- 3:30:56Why engineering talent is a force multiplierNotable Point
Japan possessed excellent engineers, but a smaller pool of program leaders meant fewer major technologies could be developed simultaneously than in the United States.
- 3:32:54QuestionHow could the Royal Navy justify and design a 9.2- or 12-inch large cruiser?AnswerQ&A
Only after treaty restrictions ceased and capacity existed; its actual form would follow the intended mission rather than gun caliber alone.
- 3:35:46QuestionWould a diesel-electric surface raider be a good German design, and how fast could it be?AnswerQ&A
It is a plausible idea with useful layout flexibility, but its speed depends on the power and resources Germany commits to the design.
- 3:38:43QuestionWas the US Navy exaggerating when it judged Hawkins capable of defeating its cruisers?AnswerQ&A
Not greatly in one-on-one terms; the judgment exposed weak American cruiser investment, though group combat would be less straightforward.