Video
Bruships 198: Naval History Questions Answered Live...
Study Bruships 198: Naval History Questions Answered Live..., a Dr. Alex Clarke video from 15 Jun 2025, with 96 time notes. Topics include Alternate History, Live Q&A, Naval Aviation.
Time notes
- 16:31Lloyd George could oppose naval spending yet support trade protectionNotable Point
A preview of an alternate Admiralty staff reform uses David Lloyd George to show that general spending restraint could coexist with support for battlecruisers assigned to commerce protection.
- 19:33QuestionHow did the Royal Navy use cross-Channel ferries after the fall of France?AnswerQ&A
It converted many into infantry landing ships for amphibious warfare, with some also considered for minelaying.
- 20:29QuestionWhat books should be carried in a ship's library?AnswerQ&A
Useful technical and survival references should sit alongside recreational books, with the mix changing by period and crew literacy.
- 28:52QuestionDid World War II submarine periscopes have cameras, and what were they used for?AnswerQ&A
A few boats used attached or built-in cameras for intelligence and target records, but the capability was uncommon until after the war.
- 38:29QuestionCould the Royal Navy have towed Pola to an Allied port, and why did it not do so?AnswerQ&A
Probably, but towing her would have slowed the force into daylight danger, so Cunningham ordered the disabled cruiser sunk.
- 40:43A captured Pola could become an Australian prize cruiserNotable Point
The disabled cruiser could reveal exact Italian design data and perhaps return to service, with crew availability, political trust, and repair infrastructure making Australia the most plausible recipient.
- 49:08QuestionWhy did the United Kingdom not preserve HMS Bristol?AnswerQ&A
Supporters campaigned for her, but they could not secure the government funding required to preserve the ship.
- 50:56QuestionWas CVA-01 intended to carry the same Sea Cat launcher as the Type 12 family?AnswerQ&A
Possibly, but the fit remained open and later Sea Dart and Sea Wolf combinations may have been more likely.
- 53:23QuestionWhat is the best bibliography for naval history from 1910 to 1970?AnswerQ&A
Use the bibliography in Andrew Lambert's Admirals as a guide to the wider literature.
- 54:04Preserving Falklands War ships required more than public advocacyNotable Point
Campaigns sought to preserve carriers, landing craft, and other Falklands War material, but only scattered aircraft and smaller artefacts survived without sustained government backing.
- 1:01:00QuestionCould the French ships at Toulon have escaped to join the Free French instead of being scuttled?AnswerQ&A
Not at the moment of seizure; they lacked the time, fuel, ammunition, and readiness needed to get away.
- 1:02:38QuestionWhich Royal Navy Sea Cat magazine was closest to what CVA-01 might have carried?AnswerQ&A
HMS Bristol's was about the right size, although CVA-01's combined, separated, and ready-use storage remained unsettled.
- 1:03:11QuestionWhy were so many damaged ships scuttled in the Second World War instead of being towed for repair?AnswerQ&A
Many were towed, but recovery was abandoned when time, distance, tow speed, and air or submarine threats made it unsafe.
- 1:04:04QuestionWho would make the most use of HMS Queen Elizabeth's engineering manuals if the carrier appeared at Portsmouth in 1845?AnswerQ&A
Her engineers and Britain's mining and industrial specialists would use them to accelerate technology, while the ship's immediate combat value would be harder to exploit.
- 1:06:40QuestionWhich French ships would the Royal Navy have wanted if the Marine Nationale joined it in 1940?AnswerQ&A
Most were useful, especially modern cruisers, destroyers, Dunkerque, Strasbourg, Richelieu, Jean Bart, and even Béarn in a support role.
- 1:12:04French capital ships would be harder to sustain in the Far EastNotable Point
A Far East fleet must be chosen around ammunition production, bases, spare parts, and shipping routes rather than speed alone.
- 1:18:49QuestionHow useful would a torpedo-boat tender or carrier be in Britain's Southeast Asia war plan?AnswerQ&A
Not very useful before the base network collapsed, because destroyer tenders and established facilities already supported the craft Britain preferred.
- 1:21:34Britain and America approached the Pacific from opposite directionsNotable Point
American plans crossed the central Pacific with mobile support, while British plans advanced from the Indian Ocean through an existing Asian base network.
- 1:24:38HMS Unicorn was presented as support rather than a carrierNotable Point
Restricted contingency planning and careful classification let naval procurement preserve capabilities that ministers did not want openly discussed.
- 1:27:36QuestionWhat advantage does a gun close-in weapon system offer over a missile alternative such as lightweight Sea Wolf?AnswerQ&A
It is cheaper, easier to reload at sea, and can carry many more engagements in the same magazine space.
- 1:28:54QuestionWhy were battleships and other large warships not used more often to tow damaged ships in wartime?AnswerQ&A
They could tow, but the loss of maneuver made a valuable ship vulnerable, so it was often better used to protect a smaller towing vessel.
- 1:34:40QuestionIs an estimate of about 1,100 to 1,500 tons for propellers and shafts close to the real weight?AnswerQ&A
It may be close, but specialist notes should be checked before treating the range as confirmed.
- 1:35:05QuestionWould a fast ship capable of carrying other warships have changed the Second World War?AnswerQ&A
Not much; earlier fleets carried small torpedo boats, but modern bases and communications made a vulnerable general-purpose carrier unnecessary.
- 1:38:39QuestionWhat turned the Royal Navy away from updating the F3 design, and how does Vanguard fit the resulting categories?AnswerQ&A
War plans favored all-round fast battleships, while Vanguard retained a fully armoured battlecruiser lineage in layout and contemporary terminology.
- 1:41:18QuestionWould a three-pounder saluting gun be too small to serve as a swivel gun?AnswerQ&A
No; the size is plausible for a swivel gun, although the precise lineage of the observed piece remains uncertain.
- 1:43:05QuestionWhich German ships would be good choices for Azur Lane's June mini-event?AnswerQ&A
Schlesien, Schleswig-Holstein, or the 1925 Emden would use real ships before the game goes still deeper into paper designs.
- 1:45:21QuestionWhy did Elswick complete five 18-inch railway howitzers in 1920, and were they connected to the 18-inch Mk I gun?AnswerQ&A
Yes, they were connected, and a surviving contract probably explains completion, though its exact terms remain unclear.
- 1:45:54QuestionWould a stretched Scharnhorst with four 15-inch-gun turrets be a better battleship than the Bismarck class?AnswerQ&A
It is preferred as a compact counterfactual concept, although the design has not been fully calculated.
- 1:46:40QuestionCould Allied battleships have dealt with Yamato and perhaps captured her?AnswerQ&A
They could have fought her if she passed the carriers, but capture was implausible and the attack would use every available surface and air asset.
- 1:49:16QuestionWhat was the largest or most powerful pirate ship in history?AnswerQ&A
There is no simple winner; Chinese pirate fleets fielded large ships, but most pirates preferred smaller, faster, and more manageable vessels.
- 1:50:51QuestionWhat changes if American carriers are at Pearl Harbor on 7 December 1941 while the battleships exercise at sea?AnswerQ&A
Japan gains a stronger short-term advantage, but it must still find the battle line and cannot eliminate America's surviving carriers, reserves, or industrial replacement power.
- 1:56:16QuestionWhat was the greatest technological mismatch in an anti-piracy action near China, such as aircraft carriers facing junks?AnswerQ&A
There is no single record-holder; badly outmatched forces often surrendered before a large action, and technology alone does not measure tactical competence.
- 1:58:23Norway kept prewar submarines far beyond a safe hull lifeNotable Point
A discussion of technological mismatches turns to Norwegian A-class submarines that had entered service before the First World War and remained active in the late 1930s.
- 2:04:23QuestionHow would the Royal Navy respond if a pirate somehow acquired a third-rate ship of the line?AnswerQ&A
It would concentrate several third-rates and perhaps a first-rate, turning the pirate from a patrol problem into a priority target.
- 2:07:10QuestionWas every ship below 90 guns a third-rate?AnswerQ&A
No; third-rates were roughly 60-82 guns, second-rates about 84-98, first-rates 100 or more, and smaller ships fell into lower or unrated categories.
- 2:09:02QuestionWas one person especially responsible for driving the Essex-class design?AnswerQ&A
Ernest King was a major advocate, using his General Board position to push the Navy toward new carriers.
- 2:09:57QuestionWhat would the Royal Navy look like if Ernest King became First Sea Lord with Reginald Henderson in charge of procurement?AnswerQ&A
It would probably grow substantially, because both men emphasized preparation and King would redirect his fierce institutional loyalty toward the Royal Navy.
- 2:14:44QuestionWhat if Japan invaded Hawaii instead of the Philippines after the Pearl Harbor strike?AnswerQ&A
A simultaneous air attack and landing offers the best chance, but overcoming and sustaining an invasion of Hawaii would be much harder than the historical raid.
- 2:16:15Richmond Turner controlled information that Pearl Harbor commanders neededNotable Point
Responsibility extends above Admiral Kimmel because war-plans officials controlled intelligence and withheld warnings from field commanders.
- 2:22:33QuestionWhat changes if Britain keeps Hawaii after the Paulet affair of 1843?AnswerQ&A
Hawaii likely becomes a British colony while American expansion shifts toward Central America and the Spanish Caribbean.
- 2:23:48QuestionWhat if the United States could build the Colorado class with 16-inch/50 rather than 16-inch/45 guns?AnswerQ&A
The ships gain a major ballistic advantage, but heavier designs and tougher British and Japanese treaty demands likely follow.
- 2:27:54QuestionIf the Second World War began in 1942, what would the Soviet fleet look like and how would it affect German plans?AnswerQ&A
The Soviets could field modern battleships and perhaps battlecruisers, forcing Germany to cover both the Baltic and a much stronger Black Sea fleet.
- 2:39:03QuestionCould a different US Secretary of the Navy in 1912 lead Pennsylvania and later standards to carry 16-inch guns?AnswerQ&A
Possibly, if Congress funded it; Pennsylvania might carry eight 16-inch guns and trigger a larger British response.
- 2:47:01QuestionWhat if Isambard Kingdom Brunel became Britain's director of naval construction in the 1850s?AnswerQ&A
He would still build to the brief, but Britain might gain larger experimental ironclads and order them in greater numbers.
- 2:53:03QuestionWhat happens if Trinity succeeds in early 1944 and the United States has material for Little Boy and Fat Man?AnswerQ&A
Delivery remains the bottleneck, so use likely waits for modified aircraft and tested bomb hardware and might occur against Germany in late 1944 or early 1945.
- 2:57:17QuestionWhat if Japan began mass kamikaze attacks against the British Eastern Fleet in 1943?AnswerQ&A
Japan would expend valuable trained aircrew against a dispersed fleet whose armored carriers and Mediterranean-tested defenses limited the payoff.
- 3:04:09QuestionWould ships capable of carrying other ships have helped move damaged warships in World War II?AnswerQ&A
Yes, greatly, but their cost and complexity would reserve them for the most valuable ships and specialist jobs.
- 3:05:31QuestionHow different were the guns of HMS Vanguard and HMS Warspite?AnswerQ&A
The guns themselves were the same 15-inch/42 type; Vanguard's turrets and fire control were much newer.
- 3:05:53QuestionWhat if the Regia Marina carried MT assault boats to support cruiser and battleship operations?AnswerQ&A
The boats add a niche threat, but their carriage complicates the fleet and encourages opponents to strengthen rapid-fire close defense.
- 3:07:53QuestionWould testing a 510 mm gun have shown Japan that it was impractical?AnswerQ&A
No; it was technically feasible in large twin mountings, though it imposed a slower rate of fire and major design tradeoffs.
- 3:09:42A secret 20-inch gun sacrifices deterrent valueNotable Point
An extreme-caliber gun has political value only if rivals know about it, which could provoke even larger-gun programs.
- 3:14:30QuestionWhat would battleships armed with 20- or 24-inch guns be like in shore bombardment?AnswerQ&A
They would be devastating against fixed positions and concentrated armour, although 16-inch naval gunfire was already capable of that mission.
- 3:15:59QuestionDid Britain have a dedicated carrier for pilot training?AnswerQ&A
Usually no; it rotated training through working-up, older, and escort carriers, training both pilots and ship crews.
- 3:17:12QuestionHow would Britain handle the shell size of a 508 mm or 20-inch gun?AnswerQ&A
By building larger, reinforced shell hoists and handling machinery rated for the additional load.
- 3:17:51QuestionHow would a more favorable naval-treaty ratio change the Japanese Navy by 1941?AnswerQ&A
Japan would likely field more of the same kinds of ships, but pushing too far risked losing the treaty and facing greater Anglo-American construction.
- 3:19:00An untreatied naval race would strain interwar France mostNotable Point
Italy might keep building from political ambition, but France would face a sharper conflict between naval status, imperial commitments, war recovery, and unstable interwar government.
- 3:22:18QuestionHow would Britain holding Narvik in 1940 change the Arctic convoys?AnswerQ&A
It would reduce German northern air and surface threats and alter U-boat and convoy routes, provided the Allies could keep Narvik supplied, defended, and covered from the air.
- 3:30:03Holding Narvik could redirect Swedish iron ore into Allied steelNotable Point
Buying high-grade Swedish ore through an Allied Narvik could deny it to Germany, improve British furnace throughput, and ease steel constraints on warship and merchant construction.
- 3:37:24QuestionWere 419 mm and 457 mm guns near the practical limit for coastal artillery?AnswerQ&A
No; fixed fortifications can support much larger guns because they have far fewer weight, recoil, and stability constraints than ships.
- 3:39:19QuestionHow would capturing a Covenant assault carrier at the Battle of Harvest affect the war in Halo?AnswerQ&A
The UNSC probably could not keep the ship, but a rapid exploitation team could remove systems, craft, and material samples that would reveal valuable enemy technology.
- 3:45:39QuestionDid the loss of old coastal castles deprive Britain of ideal shore fortifications?AnswerQ&A
No; many survived, and modern batteries could be built at the necessary coastal site whether an old castle stood there or not.
- 3:48:42QuestionWhat changes if Pearl Harbor commanders receive all the available warning information before the attack?AnswerQ&A
Ships would sortie, radar and defenses would remain fully manned, and aircraft would disperse, making the Japanese attack far less effective.
- 3:50:42Federal military power helped drive the US constitutional settlementNotable Point
A tangent on the 1940 draft links the Constitution to weaknesses under the Articles of Confederation in federal military capacity and taxation.
- 3:52:20QuestionWhat rank would command a snow in the Royal Navy?AnswerQ&A
Usually a lieutenant acting in command of the vessel as master and commander, much like the commander of a brig.
- 3:52:39QuestionHow did small Age of Sail commerce-raiding squadrons work, and what was the weather gauge?AnswerQ&A
The weather gauge conferred wind and initiative, while frigates dispersed or concentrated according to the enemy's trade pattern and prize opportunities.
- 3:54:05QuestionHow damaging would it be if the United States left AUKUS?AnswerQ&A
It would cause serious cost and schedule problems, especially by removing the Virginia-class bridge, but British design sharing could keep an Australian nuclear-submarine path alive.
- 4:01:19Australia needs escorts and an industrial base as well as submarinesNotable Point
Submarines cannot protect trade alone, so Australia still needs surface escorts, shipbuilding skills, and enough independent strength to contribute to allied defense.
- 4:08:31QuestionHow many Dunkirk evacuees were rescued after a ship sank, and how many were later lost in another sinking?AnswerQ&A
There are no exact figures because emergency loading and transfers were not recorded precisely, though repeated rescues certainly occurred.
- 4:10:41QuestionWhen did navies discover that fatigue cracking was a problem for steel-hulled ships?AnswerQ&A
Quite early, because iron hulls had already exposed similar metal-fatigue problems and navies designed around them.
- 4:11:51QuestionDo Dr. Clarke and Drachinifel classify battlecruisers, fully armored battlecruisers, fast battleships, and battleships differently?AnswerQ&A
They mostly agree, with some ship-specific disagreement, because both use a contextual rather than rigid classification system.
- 4:12:46QuestionHow would early recognition of level bombing's weakness against ships change US naval-aircraft purchases?AnswerQ&A
It would encourage more torpedo-bomber development and procurement because underwater damage is much more reliable for sinking ships.
- 4:17:15QuestionWhy did Britain not use target drones as decoys to distract fighters from bomber raids?AnswerQ&A
The scale and control problem made drones unattractive, while manned support aircraft using jamming and chaff already performed the deception mission.
- 4:20:28The Royal Navy stored aviation fuel where the RAF did not expect itNotable Point
Prewar naval fuel planning covered Fleet Air Arm needs at overseas bases, but it did not automatically create stocks for the much larger Royal Air Force.
- 4:21:55QuestionWould the Rolls-Royce Clyde engine have changed how long the Westland Wyvern remained in service?AnswerQ&A
Not if it were made as reliable as the Python; with its historical vibration problems, it might have shortened the aircraft's career.
- 4:23:13QuestionHow powerful were Royal Navy sloops of war in the late 19th century?AnswerQ&A
They were lightly armed compared with major warships but highly useful, autonomous vessels for worldwide patrol and presence duties.
- 4:26:32Cruiser orders could double as recession employment policyNotable Point
Before the treaty era, the Royal Navy answered recessions with cruiser proposals that created shipyard work while expanding global fleet capacity.
- 4:27:07QuestionWhat if an Iowa-class hull replaced USS Iowa BB-4 at launch in 1896?AnswerQ&A
The yard would struggle even to handle it, finishing it would be doubtful, and Britain would launch a major effort to build larger and more heavily armed ships.
- 4:34:07QuestionDid any Royal Navy submarines enter the Baltic during the Second World War?AnswerQ&A
Yes, some operated into the Baltic's edges, though not as a large or deep campaign.
- 4:35:02QuestionWould 200 Canadian Avro Lincolns have outlasted the Royal Canadian Air Force's Lancasters?AnswerQ&A
Not necessarily; the Lincoln added little for coastal patrol, cost more to maintain, and might be retired on the same schedule.
- 4:37:03QuestionWhat if the French Army went into full revolt in 1916?AnswerQ&A
A true revolt against the government could collapse the front, force Britain off the continent, and turn France toward civil war, unlike a narrower refusal to attack.
- 4:38:29QuestionWhat could the panel do if sent to Halifax on 5 December 1917?AnswerQ&A
Further delay Imo so that she never meets Mont-Blanc in the Narrows and the collision that triggers the explosion does not occur.
- 4:42:49QuestionWhat was the deepest submarine-on-submarine combat on record?AnswerQ&A
HMS Venturer's submerged sinking of U-864 in 1945 is the only publicly recorded submerged-on-submerged kill.
- 4:46:31QuestionCould the Royal Navy have fielded an autoloader for its 4.5-inch guns before the Second World War?AnswerQ&A
It could have approached one with the developing 4.5-inch UD mount, though not a modern fully automatic system.
- 4:47:25QuestionWhy did the Royal Navy not use the proposed F4U-4C Corsair?AnswerQ&A
It seems not to have progressed beyond a poorly documented paper proposal, and cost plus available British alternatives made it unattractive.
- 4:48:32QuestionHow has the difficulty of closing the Strait of Hormuz changed over time?AnswerQ&A
Modern weapons make denial easier, but modern strike and mine-countermeasure forces also make reopening the strait more feasible.
- 4:53:09QuestionWhere would a Fairey Albacore floatplane have been used if it entered service?AnswerQ&A
Primarily as a reconnaissance aircraft from battleships and some cruisers, much like a float-equipped Swordfish.
- 4:53:32QuestionWhat happens if Iran mines the Strait of Hormuz?AnswerQ&A
Royal Navy mine-countermeasure ships would likely clear a route under carrier-group protection, with escalation depending on whether Iran attacked them.
- 4:55:59QuestionWhat if Dido-type antiaircraft cruisers used Crown Colony hulls with six to eight twin 5.25-inch guns?AnswerQ&A
Six twins plus heavier light AA would be practical and formidable; eight twins would create excessive topweight, stress, and stability problems.
- 5:01:46QuestionIf sixteen Crown Colony cruisers existed, how many would serve on foreign stations?AnswerQ&A
Probably few before the war, because their screening role would keep most near carriers and capital ships in the principal fleets.
- 5:03:32QuestionWhat role did the Royal Navy play in supporting the Free French at the Battle of Gabon?AnswerQ&A
It provided logistics, gunfire, and anti-submarine support, while the main campaign remained a land operation.
- 5:06:05QuestionIf postwar Italy used surplus Regia Marina ships, when did the last of them leave service?AnswerQ&A
Some lasted for decades; Giuseppe Garibaldi, begun in the 1930s, remained until 1971.
- 5:08:37QuestionWhy did so many torpedo designs malfunction early in the Second World War?AnswerQ&A
Navies did too little realistic testing across too few environmental conditions, allowing defects to survive into combat.
- 5:09:55QuestionCould the US Navy ignore the Atlantic and send its new battleships to the Pacific in 1942?AnswerQ&A
Yes, if Japan revealed Yamato's 18-inch guns; that threat would push North Carolina, Washington, and perhaps early South Dakotas toward the Pacific.
- 5:13:24QuestionWhy did Britain think Yamato carried 17-inch guns?AnswerQ&A
Analysts extrapolated the caliber from a grainy photograph and arrived at about 17 inches, give or take an inch.
- 5:14:22Force Z did not instantly end wartime faith in battleshipsNotable Point
Later histories often make the loss of Prince of Wales and Repulse the battleship's death notice, while contemporaries more often blamed the absence of carrier air cover.
- 5:17:51Construction standards separated corvettes, frigates, and sloopsNotable Point
Second World War escort labels reflected role and construction: merchant-style corvettes, full naval sloops, and frigates between them.