Video
Bruships 149: Naval History Questions Answered, Boxes Packed & June Patreon Vote Ends
Study Bruships 149: Naval History Questions Answered, Boxes Packed & June Patreon Vote Ends, a Dr. Alex Clarke video from 28 Apr 2024, with 101 time notes. Topics include Anti-Submarine Warfare, Battleships, Cruisers.
Time notes
- 1:52QuestionHow much anti-aircraft armament could a 70,000- to 80,000-ton battleship carry?AnswerQ&A
More than a smaller battleship, but not without limit: date, crew size, usable superstructure space, and firing arcs still govern the battery.
- 2:57QuestionWhy did the G3 and N3 designs have more impact on battleship construction than the Kii and Number 13 designs?AnswerQ&A
Their main influence ran through the research inherited by Nelson and Rodney, while Japan expected its own designs to provoke counterbuilding rather than overturn the naval balance by themselves.
- 3:38QuestionHow much did HMS Enterprise's size matter to her being both a viable cruiser and a test ship?AnswerQ&A
It was essential; without that space she could not perform both roles at once.
- 3:51QuestionHow likely is a triple-turret County-class cruiser if the Hawkins class had been built to a larger Australian cruiser proposal scale?AnswerQ&A
Possible, but not automatic: extra weight might be better spent on armour and a balanced F3-like cruiser layout than on triple turrets.
- 5:15QuestionWhy is it often forgotten that the United States began building SSBNs before the Powers shootdown?AnswerQ&A
Because people often repeat remembered narratives without checking the chronology and technical details against sources.
- 9:48QuestionWhy did the IJN believe Japan would have more than a million additional tons of steel to distribute after 1943?AnswerQ&A
Because planning followed inflated official claims produced by a system in which subordinates had strong incentives to hide missed targets.
- 12:47QuestionHow did HMS Ajax defeat an Italian squadron, sinking three ships and damaging another?AnswerQ&A
Ajax combined luck with six-inch firepower, radar, and superior night-fighting range, but she took meaningful damage and casualties.
- 14:25QuestionWhy is Churchill blamed for the 1943 Bengal famine when earlier railway and colonial-government decisions also mattered?AnswerQ&A
Immediate responsibility is easier to see, but the crisis also reflected lost food regions, scarce merchant shipping, and infrastructure decisions made decades earlier.
- 16:39QuestionIf the Queen Elizabeth-class carriers were nuclear powered, how would their facilities and island arrangement change?AnswerQ&A
Removing the exhaust stacks would weaken the case for twin islands and could move a consolidated island into the forward-lift position.
- 19:45QuestionHow would a British national government building up imperial railways and shipyards from 1951 to 1955 affect the Second World War?AnswerQ&A
It would add infrastructure for moving goods and could reduce some sea movement, especially if African and imperial rail links carried cargo closer to key theaters.
- 22:02Naval abbreviations are often historian-made conventionsNotable Point
Common navy abbreviations are useful historical shorthand, but their origins and official status need careful handling.
- 22:40QuestionWas the Cape-to-Cairo railway ever a realistic proposal?AnswerQ&A
Yes; much of it was built, and completion after the First World War was plausible before economics and decolonization changed the project.
- 28:33QuestionWhat if the 600-ship Navy plan built strike cruisers instead of reactivating battleships?AnswerQ&A
The US Navy would likely gain powerful, long-lived nuclear cruisers with upgrade room and lasting presence value, potentially encouraging allies to consider equivalents.
- 29:55QuestionWhat if the United States built a bomber-sized F-22 Super Raptor to replace F-15s from the late 1990s?AnswerQ&A
It would be a formidable aircraft and a direct competitor to the F-35, with allies pressing the United States to sell it.
- 30:18QuestionWhat if Britain built all four Audacious-class carriers, did not refit Victorious, and avoided mixed-class changes?AnswerQ&A
The Royal Navy would gain four capable carriers likely to serve into the 1980s, with a more sustainable force even if none matched the largest US ships.
- 31:27QuestionCan a naval nuclear reactor be refueled without cutting a hole in the ship?AnswerQ&A
The opening can be designed for easier access, but refueling still requires opening the ship's structure to reach the reactor.
- 33:29QuestionHow would an eighteen-inch HMS Arore and continued Tillman influence change the Washington and London treaties?AnswerQ&A
It could normalize eighteen-inch construction, replace older battle fleets before the Second World War, and produce treaty navies built around much larger fast battleships.
- 38:28QuestionHow many P.1154 supersonic Harriers could CVA-01 operate if built as a STOVL gas-turbine carrier?AnswerQ&A
About 36 P.1154s plus 18 helicopters in routine service, with roughly 72 total aircraft at maximum load.
- 40:18QuestionWhat might the Royal Navy call four battleships launched today?AnswerQ&A
Likely a revived R-name group such as Royal Sovereign, Renown, Repulse, and Resolution or Revenge.
- 42:03QuestionWhich experimental carrier was most combat capable, and what would Langley's air group be if she remained a full carrier in World War II?AnswerQ&A
Furious is the standout experimental carrier; Langley would likely carry a modest wartime air group rather than match purpose-built fleet carriers.
- 43:44QuestionWas HMS Tiger a one-off because the next battlecruiser design was already in development?AnswerQ&A
More likely she stood alone because Battenberg stopped the sister ship and favored the fast-battleship path.
- 46:16Matching historical sources to the research questionNotable Point
A research-method aside explains why official records, biography, and personal writing answer different historical questions.
- 47:43QuestionWould a non-declining British Empire standardize a three-and-a-half-degree angled deck on successive supercarriers?AnswerQ&A
Only while it suited the aircraft in service; later aircraft requirements would drive any change in angle.
- 49:29QuestionHow much speed would Nelson and Rodney gain from a 1936 engine update refit?AnswerQ&A
Without another shaft, an engine and boiler refit might raise practical standard speed to about 26 knots, but not remove the ships' underlying machinery limits.
- 52:05QuestionCould four successful 10,000-ton Ryujo-type carriers force the London treaty to recognize cruiser-carriers?AnswerQ&A
Yes; a separate category near 15,000 tons could keep Japan in the treaty while accommodating small carriers already held by Britain and the United States.
- 55:45QuestionWould modern casting and metallurgy reduce the time needed to make naval armour plate?AnswerQ&A
Only with an active industrial base; retained practice and current process knowledge matter as much as newer metallurgy.
- 56:35QuestionWhy do some American historians call Constitution and her sisters revolutionary when comparable leaders, razees, and 32-pounder frigates existed?AnswerQ&A
National narratives emphasize the famous American ships while often leaving out earlier foreign designs that weaken the claim of uniqueness.
- 1:02:40QuestionHow would 26.5-knot Queen Elizabeth-class battleships affect the First and Second World Wars?AnswerQ&A
They would control more First World War engagements and could modernize into 28-knot ships useful in fast Second World War operations.
- 1:06:10QuestionHow fast could a 270-metre Scharnhorst with about 249,000 horsepower run on trials?AnswerQ&A
Perhaps 33-36 knots, but only with a four-shaft layout and a hull form able to use the power safely.
- 1:07:04QuestionHow would the Lofoten action develop if Repulse accompanied Renown?AnswerQ&A
Shared fire control and Repulse's experienced crew would probably turn the chase into a damaging British victory, though Repulse would remain vulnerable.
- 1:11:33QuestionWere the Lion-class 45-calibre guns designed for consistency and accuracy rather than maximum performance?AnswerQ&A
Yes; British thinking emphasized reliable early hits at practicable ranges, while US and Japanese doctrine placed more value on extreme Pacific engagement distances.
- 1:13:53QuestionDo the rules that make modern composite armour viable for tanks scale to ship-grade armour?AnswerQ&A
Not really: naval protection faces salt water, large weapon effects, and compartment survival problems that make bulkheads and splinter protection central.
- 1:15:31QuestionIf Canada produced a naval two-seat Spitfire in 1939, what changes and how would the RAF react?AnswerQ&A
The RAF likely leaves it to the Navy, while the Fleet Air Arm gains a faster Fulmar replacement and might use carriers to ferry aircraft from Canada.
- 1:18:26QuestionIf the Allies invaded Japan, could the Soviet Union seize the rest of Europe while Allied troops moved east?AnswerQ&A
No; Soviet logistics were exhausted at Berlin, while strong Allied formations and potential local rearmament remained in Europe.
- 1:20:13QuestionWhy did the Royal Navy not raid Norfolk and Boston with fireships during the War of 1812?AnswerQ&A
It did not have suitable ships it was willing to expend; with disposable hulls available, it probably would have attempted the raids.
- 1:20:31QuestionIf World of Warships' fictional cruiser Cerberus were built, which County-class design path and displacement would fit it?AnswerQ&A
An enlarged Surrey or Norfolk path could reach about 30,000 tons, but the game's combat statistics are not a historical performance model.
- 1:25:37QuestionWould replacing either side at Jutland one-for-one with Des Moines-class cruisers overpower the opposing fleet?AnswerQ&A
Probably; radar and rapid long-range fire would disable command and fire-control systems even when belt penetration was uncertain.
- 1:28:50QuestionWhen might a Lion-class battleship have entered service if capital-ship construction had not been paused?AnswerQ&A
About early 1943 on a peacetime schedule, or potentially spring 1942 with sustained wartime construction effort.
- 1:32:08QuestionWould the United States choose a 10,500-, 11,000-, or 12,000-ton cruiser limit if an Australian Encounter carried three triple 10.5-inch turrets?AnswerQ&A
About 12,000 tons, because negotiators would round around the displacement of the existing reference cruiser.
- 1:33:39QuestionCan the diagonal part of a turtleback armour scheme act as a second belt?AnswerQ&A
To an extent; it adds another protected surface, so judging the ship only by its vertical belt is incomplete.
- 1:34:07QuestionCould Germany's decision against the 1918 offensive have kept the war going long enough for the planned Wilhelmshaven attack?AnswerQ&A
Possibly, but a defensive strategy would hand operational initiative to the Allies and leave Germany in a poor position.
- 1:34:33QuestionHow would the Second World War change if the United States adopted Pacific first instead of Europe first?AnswerQ&A
European amphibious campaigns would be delayed, but North Africa might change less than expected and Japan could face invasion before atomic weapons were ready.
- 1:35:33QuestionWhy would Britain not build much larger light cruisers if heavy cruisers were allowed 15,500 tons and 9.2-inch guns?AnswerQ&A
Because light cruisers were procured for numbers and worldwide trade-protection tasks, not to consume the maximum allowed tonnage.
- 1:36:21QuestionIf Bismarck were replaced by Montana, Alsace, H-41, or Yamato, which would perform best against the British fleet in 1941?AnswerQ&A
The third Alsace design, because its 32-knot speed and twelve fifteen-inch guns combine mobility with a 50 percent larger battery than Bismarck's.
- 1:38:53QuestionWhat was the First World War history of towed anti-submarine sonar?AnswerQ&A
Harvey Hayes's Electric Eel demonstrated the basic two-cable hydrophone idea, but the work was dropped after 1918 and not revived seriously until the 1960s.
- 1:41:36QuestionWere Lion-class turret-development problems severe enough to delay the ships?AnswerQ&A
The harder problem was wartime resources; accurate knowledge of Yamato's eighteen-inch guns could have justified completing several Lions despite that cost.
- 1:44:05QuestionWhen did the Royal Navy begin testing radar capabilities?AnswerQ&A
Officially around 1937, with shipboard installation and experimental work already beginning in 1936.
- 1:46:04QuestionWas the Soviet battleship Novorossiysk a credible threat to NATO after the Second World War?AnswerQ&A
Yes; she was not a fast battleship, but in the pre-missile gap her gun power could still destroy lighter surface forces.
- 1:46:55QuestionHow many generations would it take Britain to replace twenty battleships and eight battlecruisers?AnswerQ&A
Roughly nine to ten years with four ships ordered annually, or twelve to fourteen years under a more measured program.
- 1:48:26QuestionHow would a successful British P.1154 supersonic Harrier change the Navy, industry, and export market?AnswerQ&A
It would provide a capable carrier interceptor, improve the case for smaller carriers, and strengthen Britain in the military-aircraft market.
- 1:49:36QuestionHow would a fight between two Alsace-class and two Lion-class battleships go?AnswerQ&A
Alsace has a paper firepower edge, but armor, turret reliability, and operational support probably favor the Lions.
- 1:51:23QuestionWhat would the British class after Lion look like if the United States built Montanas and there were no Second World War?AnswerQ&A
Probably a roughly 30-knot enlarged Lion with four triple sixteen-inch turrets.
- 1:52:31QuestionWould 70,000- to 80,000-ton battleships limit the Royal Navy to only two ships?AnswerQ&A
No; continued battleship construction would bring matching investment in yards and industry, allowing a larger class if policy and funding demanded it.
- 1:53:27QuestionDid the Royal Navy begin investigating ship automation after the G3 design?AnswerQ&A
No; mechanization work dated to the 1880s, and the long-running efficient-ship effort predated G3 by decades.
- 1:54:40QuestionCan an effective cargo submarine be made viable if it is designed for transport from the start?AnswerQ&A
Not very well; the German First World War examples show that purpose-built cargo submarines still make poor transports.
- 1:55:03QuestionWhy did the naval treaties impose a construction holiday instead of allowing each power a fixed annual tonnage?AnswerQ&A
Because negotiators believed sweeping disarmament would preserve peace, although it could also create fear and opportunity for aggressors.
- 1:55:45QuestionHow would a functional autoloader change warship design from about 1895?AnswerQ&A
It would change more than the turret: skilled maintainers, better crew spaces, and a new balance between gun calibres would all follow.
- 1:56:46QuestionCould a 6:6:4:2:2 treaty ratio with eighteen capital ships and a 39,000-ton limit have worked?AnswerQ&A
Possibly, but acceptance would depend on US security concerns and French and Italian resistance to their reduced shares.
- 2:02:53QuestionWhat are the advantages of loose-liner naval guns?AnswerQ&A
They make worn liners cheaper and easier to replace without removing the complete gun, at the cost of a less rigid fit.
- 2:04:54QuestionWhat gun calibre would an Imperial Star Destroyer carry if its weapons scaled like those of a battleship?AnswerQ&A
About 96 inches by a simple length ratio, although the result is only a scale analogy.
- 2:06:12QuestionWhat changes if Italy joins the Allies in early September 1939?AnswerQ&A
Britain can concentrate its fleet in northern waters, France gains southern support, and Germany faces pressure through Austria without an Axis Mediterranean threat.
- 2:10:13QuestionWould 105 mm guns alone give German capital ships enough anti-destroyer firepower?AnswerQ&A
Yes for the First World War, but probably not from the Second World War onward.
- 2:10:39QuestionWhat if the R-class battleships had instead been additional Queen Elizabeth-class ships?AnswerQ&A
Britain would likely modernize a larger fast fleet more aggressively, although the best design would retain the R class's armor distribution.
- 2:11:22QuestionHow could Germany use six suddenly available H-39 battleships on 1 September 1939?AnswerQ&A
After months of integration, Germany could send them out in hunter groups, but their appearance would provoke a massive British construction, air, submarine, carrier, and fleet response.
- 2:30:29QuestionWhy did Britain choose a 45-calibre sixteen-inch gun for Lion while the United States and Germany pursued longer weapons?AnswerQ&A
The shorter gun traded some range for longer liner life and easier support far from Britain's heavy industrial base.
- 2:31:29QuestionIs modernizing the Russian battlecruiser Admiral Nakhimov a waste of resources?AnswerQ&A
Probably for another navy, but Russia has few realistic ways to obtain a comparable prestige and combat asset quickly.
- 2:42:32QuestionIf Britain developed a working heavy-gun autoloader, would other navies copy it?AnswerQ&A
They would try, but reliably duplicating and deploying a battleship-scale system would take time and sharply raise naval costs.
- 2:46:48QuestionWhat is a favorite true naval story that sounds like fiction?AnswerQ&A
Three armed Canadians boarded a German U-boat in extraordinary circumstances and captured its crew before anyone organized resistance.
- 2:47:59QuestionCould the Royal Navy have obtained a US-style five-inch dual-purpose quick-firing gun in the 1930s?AnswerQ&A
Yes, but parallel British developments diluted effort; the 4.5-inch between-decks mount matured before a suitable upper-deck turret.
- 2:48:59QuestionWhat changes if a 3,500-horsepower Napier Sabre VII is available in 1941?AnswerQ&A
Britain wins an early engine-horsepower advantage, with major effects on bombers, fighters, and possible US interest.
- 2:49:44QuestionHow would a breakout by Bismarck, Tirpitz, Hipper, and a Deutschland converted to a carrier develop?AnswerQ&A
It would likely become a carrier battle followed by a British surface pursuit, with the delay allowing Britain to assemble overwhelming reinforcements.
- 2:53:22QuestionWould 2,300-ton destroyers and roughly 2,000-ton sloops make the Royal Navy develop frigates sooner?AnswerQ&A
Not necessarily; frigates emerged from corvette escort requirements and lower construction standards, not from destroyer size alone.
- 2:54:34QuestionWould 10-inch-gun heavy cruisers make US light cruisers grow while Japanese light cruisers stayed broadly unchanged?AnswerQ&A
Possibly: US combat requirements and industrial capacity favor growth, while Japanese numerical needs and limited infrastructure constrain it.
- 2:55:35QuestionWhat if Germany or Austria-Hungary adopted landships before the First World War?AnswerQ&A
Early reliable vehicles could affect battles and start an armour race, but weight and terrain would force them toward practical tank designs.
- 2:56:42QuestionIf Japan joined the Allies, how would Soviet behavior and the transition to the Cold War change?AnswerQ&A
The Soviet Union could emerge diplomatically isolated and face a stronger coalition in China, though the outcome depends on wartime alliances and postwar leadership.
- 3:00:05QuestionCould Britain operate both the Hawker P.1121 and the F-4 Phantom?AnswerQ&A
Probably not in large numbers; a Mach 3 P.1121 could specialize as an interceptor, but the programs overlap enough that one would likely displace the other.
- 3:02:08QuestionHow fast could Nelson and Rodney have been with additional shafts and matching machinery?AnswerQ&A
A properly designed multi-shaft version might reach about 27.5 to 28 knots, but only with the hull form and power plant developed together.
- 3:05:37QuestionHow would Operation Rheinübung change if Tirpitz were ready to sail with Bismarck?AnswerQ&A
Britain would combine more battleships and carriers into one overwhelming hunting force, using air reconnaissance and night strikes to pin the German ships before a surface action.
- 3:08:58QuestionHow could a tension-wire torpedo system be adapted to an all-metal monoplane such as an Avenger or Kate?AnswerQ&A
A breakaway parachute is more practical: it controls water entry without the dangerous drag of a tension wire behind a fast aircraft.
- 3:10:51QuestionWhat is the point of a 35,000- to 39,000-ton large cruiser?AnswerQ&A
In a fleet of 70,000- to 80,000-ton battleships, it may be the economical size for heavy cruiser roles.
- 3:15:32QuestionHow would enlarged Colossus, Majestic, and Independence-class carriers affect later carrier designs?AnswerQ&A
They would become different ships for different missions, and their larger aircraft or air groups would push later carriers toward larger lifts, catapults, and landing systems.
- 3:17:21Where alternate-history predictions lose confidenceNotable Point
A methodological aside shows how shipbuilding responses and treaty changes compound uncertainty in long alternate histories.
- 3:23:36QuestionHow does building a ship in a dry dock differ from building it on a slipway?AnswerQ&A
Dry docks ease launching loads but impose harder dimensional and access limits; slipways offer more flexible side access and are usually easier to extend.
- 3:27:23QuestionDid the United States offer to buy ships from Germany if Germany agreed not to build the Deutschland class?AnswerQ&A
There is no convincing documentary evidence, and the proposal does not align well with American strategic interests.
- 3:28:51QuestionWould Japanese aircraft focus more heavily on Prince of Wales if she were a 70,000- to 80,000-ton super-battleship?AnswerQ&A
Yes, although the larger ship would probably carry more defensive firepower as well.
- 3:29:45QuestionWas the Panama Canal deliberately made narrow to hinder European navies?AnswerQ&A
No; its dimensions reflected engineering and financial limits, even though they later constrained ship design.
- 3:31:47QuestionHow different would the 1938 Lion class have been from the King George V class?AnswerQ&A
Its similar machinery layout was refined to deliver about 20,000 more horsepower and two additional knots.
- 3:33:02QuestionCould Canada build two destroyer flotillas and eight County-class cruisers in the interwar years, and how would the United States react?AnswerQ&A
Partly: Canada could build many destroyers and later cruisers after British-supported yard development, while the United States would see the force mainly as defensive and politically useful for its own naval budgets.
- 3:34:00QuestionWhy is the St. Lawrence Seaway called a seaway rather than a canal?AnswerQ&A
Because it combines canals with navigable channels instead of forming one continuous canal, and the distinct name helped present the system as something new.
- 3:36:06QuestionDid Prince of Wales have inadequate torpedo protection, or were Japanese aerial torpedoes overpowered?AnswerQ&A
Neither alone explains the loss; vulnerable hit locations, repeated attack, isolation, and failed communication over fighter cover were decisive.
- 3:37:52Ark Royal, counterflooding, and carrier stabilityNotable Point
Ark Royal's loss illustrates why carrier counterflooding doctrine must account for a carrier's distinct stability limits.
- 3:38:54QuestionHow much more armor-manufacturing infrastructure did the Admiralty want in the 1930s?AnswerQ&A
Enough steady work to stop plants and skills disappearing; maintaining that core could cut ship delays and enable rapid wartime expansion.
- 3:42:38QuestionWould cruisers inevitably reach Alaska size without the interwar naval treaties?AnswerQ&A
Some would, but a treatyless fleet would probably keep a mixed hierarchy of very large, light, and scout cruisers rather than make every cruiser enormous.
- 3:45:09QuestionWhy was a Hawkins-class cruiser considered for conversion to a six-inch light cruiser?AnswerQ&A
To eliminate the 7.5-inch logistics chain while fitting perhaps eight or ten standardized six-inch guns.
- 3:48:00QuestionWhat changes if a B-17 hit by flak crashes into a Japanese carrier at Midway?AnswerQ&A
The carrier could be lost, and an early Japanese withdrawal in response might prevent the historical carrier battle from unfolding at all.
- 3:50:49QuestionWould greater British investment in Canadian foundries and shipyards prevent the Battle of Narvik?AnswerQ&A
No; Narvik's strategic value came chiefly from denying Swedish high-grade ore to Germany, not from British dependence on it.
- 3:52:24QuestionHow much alarm did the County class cause in the US Navy?AnswerQ&A
Very little; the Americans answered with ships for their own scouting doctrine rather than treating the County class as an immediate threat.
- 3:54:50QuestionHow much would Britain and the Royal Navy help Canada build a larger interwar fleet?AnswerQ&A
Extensively in design, training, weapons, and personnel exchange, with Canada integrated into the wider Royal Navy system much like Australia.
- 3:57:47QuestionWould an eighteen-inch Arore followed by larger Admirals make Arore the Royal Navy's last battlecruiser?AnswerQ&A
No; battleship-grade protection and subdivision would make her the first generation of fast battleship.
- 4:02:13QuestionWhy would the postwar Royal Navy remove guns from 70,000-ton super-battleships?AnswerQ&A
It might not; the decision would turn on strategic threats, replacement weapons, and the gap between wartime and peacetime crew strength.
- 4:05:31QuestionHow much longer will 20 mm close-in weapons remain useful against growing air and surface-drone threats?AnswerQ&A
They should move to a tertiary role behind lasers, missiles, and larger guns, ideally combined in an automated layered mount.