Video
Bruships 116: Australia Trip Books... Continued
Study Bruships 116: Australia Trip Books... Continued, a Dr. Alex Clarke video from 9 Jul 2023, with 104 time notes. Topics include Carrier Doctrine, Live Q&A, Naval Aviation.
Time notes
- 17:20QuestionWould an early large Royal Navy squadron have changed the War of 1812?AnswerQ&A
Not substantially. American heavy frigates could outmatch British frigates, but they lacked an answer to ships of the line once Britain could spare enough of them.
- 21:20QuestionHow many light carriers might each treaty navy receive if the First London Naval Treaty created a separate category below 10,000 tons?AnswerQ&A
A separate allowance is plausible, with a suggested 100,000 tons each for Britain and the United States and 60,000 tons for Japan. An unrestricted exemption is another possibility.
- 23:08QuestionWhy were Royal Navy submarines not assigned to hunt Bismarck at sea?AnswerQ&A
They lacked the speed for a chase and were better deployed as ambush forces on predictable approaches.
- 24:08QuestionWhich matters most when balancing speed, protection, and firepower in a warship design?AnswerQ&A
The mission decides. Reconnaissance favors speed, battlecruisers need speed and long-range firepower together, and close fighting favors battleship protection and subdivision.
- 27:02QuestionCould future naval procurement include eight-inch guns with smart shells as a cheaper alternative to missiles?AnswerQ&A
Yes, depending on gun range. Railguns reaching roughly 200-300 miles could handle nearer targets while missiles retain the longer-range role.
- 27:34QuestionShould HMS Victory's interpretation give more attention to her career outside Trafalgar?AnswerQ&A
Yes, although Trafalgar dominates because the preserved ship also functions as a memorial to Nelson.
- 28:37QuestionHow far could jet aircraft advance if Britain backed Frank Whittle from 1929?AnswerQ&A
Britain might field a few jet interceptors around 1939 and make jets prominent in the 1941 aircraft generation, while retaining an early technological lead.
- 30:41QuestionWhat ships were the Italian Andrea Doria class intended to counter?AnswerQ&A
Primarily French designs, although Italy also had to account for Austro-Hungarian construction.
- 31:44QuestionCould the spread of drones bring back the battlecarrier?AnswerQ&A
Probably not, though carriers could regain larger defensive guns mounted clear of the flight deck.
- 35:31QuestionHow would Renown's 15-inch guns fare against Bismarck?AnswerQ&A
They were considered capable of penetrating Bismarck and scoring damaging hits.
- 36:35QuestionWhat displacement and air-group size would an effective CATOBAR light carrier need?AnswerQ&A
Roughly Queen Elizabeth-class displacement and a similar air group are suggested, because aircraft size and the required number drive the carrier's dimensions.
- 43:07Charles de Gaulle and the size of future carrier aircraftNotable Point
Charles de Gaulle's current aircraft fit her carrier dimensions, while larger future aircraft would constrain the air group.
- 44:42QuestionDid James II really invent the signal-flag system?AnswerQ&A
He combined several people's ideas and appears to have added some of his own.
- 50:46QuestionWhy would the Royal Navy favor twin-engine aircraft if it had larger carriers?AnswerQ&A
Reliable long-range strike was the priority. Two engines could allow an aircraft to return after a failure, while coupled arrangements offered other ways to manage power and endurance.
- 56:48QuestionAre there accounts of sailors finding a warship's culture very different from another ship in the same navy?AnswerQ&A
No particular example is recalled. An American officer instead found Australian, British, and Canadian destroyer cultures remarkably similar.
- 57:37QuestionWhich navy has achieved a confirmed submarine-against-submarine sinking?AnswerQ&A
The Royal Navy, although the exchange does not specify what makes the submarine-against-submarine sinking unique. The nuclear-powered submarine claim is explicitly tentative.
- 58:05QuestionWhat would happen if Britain received Astute-class production and support infrastructure in 1930, but had to use period weapons?AnswerQ&A
Britain would gain submarines able to remain submerged, outpace period fleets, and shift rapidly between distant theaters, even while using contemporary torpedoes.
- 1:00:08QuestionHow effective was it for several ships to gang up on a smaller enemy force before radar fire control?AnswerQ&A
Very effective, because the outnumbered ships had to divide their attention while each attacker could concentrate on one target.
- 1:01:39QuestionCould sustained turbojet development from 1929 lead to gas-turbine warships by 1945, or would the engines remain too unreliable?AnswerQ&A
Possibly, if development began in 1929.
- 1:01:52QuestionWould early RAF and Fleet Air Arm interceptors use hybrid jet-and-rocket power, and would Britain export the technology?AnswerQ&A
The proposed hybrid arrangement is doubted, and Britain is expected to withhold the technology from export.
- 1:02:28QuestionCould Germany afford to delay a major war until 1948 while the Royal Navy grew stronger?AnswerQ&A
Probably not. A Pacific conflict would likely align Britain and the United States first, creating an overwhelming combined naval and industrial opponent.
- 1:03:58QuestionWere signal flags too insecure for naval communication?AnswerQ&A
They were visible, but decoding them required observation and the right codebook, and fleets had few practical alternatives.
- 1:04:53QuestionWhat would Ark Royal have looked like at 27,000 rather than 22,000 tons?AnswerQ&A
Ark Royal-style hangars, Illustrious-style protection, four shafts, and an unarmored flight deck are suggested. Britain still needed more hulls than five 27,000-ton ships could provide.
- 1:10:16French frigate innovation and the British responseNotable Point
French frigate development combined lighter construction and improved sailing qualities; Britain adopted captured examples and expanded successful designs through competing surveyor proposals.
- 1:21:21QuestionIf the RAF had acquired 200 Hawker Henley dive bombers before the war, could the Fairey Battle order have gone to the Henley instead?AnswerQ&A
Potentially. The Henley was a capable aircraft that could have served as a useful dive bomber and supported further performance upgrades.
- 1:22:19QuestionCould Second World War fire-control systems handle several targets at once?AnswerQ&A
To a degree, especially with separate secondary batteries, but human control favored concentrating the main armament on one primary threat.
- 1:24:20QuestionWould earlier Commonwealth shadow factories have improved British wartime shipbuilding?AnswerQ&A
Earlier investment could have expanded Commonwealth production, but manufacturing and moving the heavy machinery required substantial preparation time.
- 1:26:27QuestionWhat might a British capital ship look like after another early-1920s infrastructure upgrade?AnswerQ&A
It could approach 65,000 to 70,000 tons and carry guns in the 16.5- to 18-inch range.
- 1:28:59QuestionHow effective was the Parrott rifle during the American Civil War?AnswerQ&A
It was a useful and fairly reliable period weapon, with shortcomings shaped by the metallurgical limits affecting all contemporary artillery.
- 1:30:14QuestionWhat might have happened if the Canadian CL-84 Dynavert had entered service?AnswerQ&A
It could have provided a Commonwealth VTOL aircraft by the Falklands War, although control technology appears to have lagged behind the rest of the design.
- 1:31:40QuestionHow would the Second World War change if Britain had not paid to close yards and dry docks in the 1930s?AnswerQ&A
More facilities would speed escort construction, although specialized guns, turbines, and machinery would remain bottlenecks.
- 1:33:41QuestionWhat would small-tube boilers have changed aboard HMS Dreadnought?AnswerQ&A
They could have produced a roughly 27-knot ship, forcing rival navies to abandon slower machinery much sooner.
- 1:35:59QuestionWere warships ever supplied as flat-pack kits for local assembly?AnswerQ&A
Yes, especially smaller boats and vessels whose components could be built elsewhere and assembled locally.
- 1:37:15QuestionWould the Hawker Henley or Hotspur have made a better carrier dive bomber than the Blackburn Skua?AnswerQ&A
Not automatically. Their higher speed did not include the Skua's carrier-specific design, while a better engine could have improved the naval aircraft itself.
- 1:38:27Roosevelt's War of 1812 history and the purpose of heavy frigatesNotable Point
Roosevelt's naval history prompts a comparison between American heavy frigates and Britain's different requirements for cruising ships and ships of the line.
- 1:40:17Shannon boards Chesapeake after its command breaks downNotable Point
Roosevelt's account follows the brief, costly boarding of Chesapeake after officer casualties and confusion disrupt its defense.
- 1:45:01Training and discipline at Shannon and ChesapeakeNotable Point
Roosevelt credits Shannon's victory to training and discipline, including its crew's ability to recover from damage and exploit Chesapeake's confusion.
- 1:49:37QuestionHow long would completed French Normandie- and Lyon-class capital ships remain competitive?AnswerQ&A
Without major reconstruction, they would be dated by the mid-1920s and rapidly outclassed by the next generation of capital ships.
- 1:51:06QuestionWould the eleven-inch Scharnhorst-class ships remain adequate if the major European battleship programs were completed?AnswerQ&A
They would probably receive fifteen-inch guns, while an unrestricted building race could also produce British successors to the Lion class.
- 1:52:48QuestionWould an earlier large carrier capability have changed Royal Navy carrier doctrine?AnswerQ&A
Yes. It could have created a more senior carrier command earlier and given naval aviation stronger institutional backing.
- 1:54:28QuestionHow much larger would a Flower-class corvette need to be for two shafts and two reciprocating engines?AnswerQ&A
About another hundred tons, using the two-shaft Bathurst class as the nearest comparison.
- 1:56:08QuestionHow could square sails face different directions without rotating the mast?AnswerQ&A
Crews hauled on the running rigging to swing the yards and trim the sails to the wind while the mast stayed fixed.
- 2:02:02QuestionWhere would Henderson fit if aircraft-carrier command became a vice admiral's post?AnswerQ&A
He could still hold a rear-admiral carrier or staff appointment and continue toward Third Sea Lord.
- 2:03:30QuestionWhat wartime post might Reginald Henderson have held if he had not died in 1939?AnswerQ&A
China Station was plausible early on, but his political and procurement skills could eventually have made him First Sea Lord.
- 2:09:08Montevideo Maru, Rabaul, and the cost of official silenceNotable Point
A quoted account of Rabaul examines the official reassurances and censorship that preceded the Montevideo Maru disaster.
- 2:12:36How the 1939 carrier pause reached Force ZNotable Point
Pausing carrier and capital-ship construction in 1939 delayed ships that could have provided air cover for Force Z.
- 2:16:06QuestionWould a more decisive Taranto have made the United States secure Pearl Harbor?AnswerQ&A
It might have strengthened the warning, but American leaders could still have treated Italy and Japan as fundamentally different cases.
- 2:19:17QuestionHow did Henderson work well with both the Jellicoe and Beatty factions?AnswerQ&A
He was skilled at naval politics and ship design, although Cunningham is judged the stronger fleet commander.
- 2:20:38QuestionHow would the Italian and Austro-Hungarian fleets compare with their proposed new battleships?AnswerQ&A
Italy has more ships if all are available, but the proposed Ersatz Monarchs would be formidable; completed Francesco Caracciolo-class ships would strengthen Italy's position.
- 2:21:49QuestionWhere would Germany obtain the capacity and experience to build the huge ships imagined under Plan Z?AnswerQ&A
It would need a much larger shipbuilding industry, new facilities, and trained workers, which could not be created on the proposed timetable.
- 2:25:17QuestionWhat interwar naval development might have made the biggest difference without treaty limits?AnswerQ&A
Sustained work on high-elevation heavy guns and loading systems could have made long-range fire more effective.
- 2:26:35QuestionDid the Axis navies achieve notable codebreaking successes?AnswerQ&A
Yes. Italy had capable codebreakers, Germany achieved successes against Soviet systems, and Japanese intelligence gains helped its opening operations.
- 2:27:39QuestionWere the stories about British aircraft penetrating American air defenses all Vulcan bomber episodes?AnswerQ&A
No. The accounts include Vulcans and a separate Fleet Air Arm episode involving Ark Royal; the exact dates and exercises remain uncertain.
- 2:29:25Japan and Italy outweighed Germany at sea in 1939Notable Point
At the start of the war, Japanese and Italian naval power mattered more than Germany's still-small operational U-boat force.
- 2:32:11QuestionHow would navies react if the planned British carrier attack on Wilhelmshaven had succeeded in 1918?AnswerQ&A
Carrier strike would become a primary interwar capability, with Britain refining it and rivals hardening their harbors against it.
- 2:35:17QuestionWas Coronel a more lasting trauma for the Royal Navy?AnswerQ&A
The Falklands victory answered it, while both actions helped justify keeping battlecruisers.
- 2:36:10Napoleon and Agamemnon combine steam machinery with sailNotable Point
French and British steam battleships used different propeller arrangements and placed different weight on sailing performance.
- 2:39:56Converting sailing battleships accelerates the Anglo-French steam raceNotable Point
Britain used existing hulls and greater shipyard capacity to build a numerical lead in steam battleships, even as iron armour threatened their future.
- 2:41:36Milne argues that steam squadrons require a steam-powered defenceNotable Point
Steam propulsion changed the speed at which an invasion threat could develop, forcing Britain to consider new squadrons and the cost of recalling ships from abroad.
- 2:42:38QuestionHow did turbine production constrain Plan Z?AnswerQ&A
Germany was already struggling to supply turbines for existing capital ships, so new yards alone would not enable the larger programme.
- 2:44:52QuestionWhy did Japan not send major warships such as the KongÅ class to the Grand Fleet?AnswerQ&A
Japan was already using its ships for Allied duties in other theaters, though a battlecruiser squadron could have been useful.
- 2:45:51QuestionHow serious a threat would Plan Z have posed to the Royal Navy?AnswerQ&A
Britain would react as German ships were laid down and could probably complete its counters first because its maritime industry was broader and deeper.
- 2:50:51QuestionCould navies with 55-degree heavy-gun elevation use time-on-target fire?AnswerQ&A
Probably not with the available technology, though they could make long-range plunging fire much more dangerous.
- 2:51:49QuestionWere Royal Navy light fleet carriers built on merchant-ship lines?AnswerQ&A
No. Escort carriers were merchant-derived, but light fleet carriers were naval-standard designs related to Unicorn.
- 2:56:47QuestionWhat if Mark 48 ADCAP production replaced the Mark 14 line and expanded at its Second World War rate?AnswerQ&A
American submarine captains would welcome the much more effective weapon, though they could still need multiple torpedoes and hits.
- 2:57:38QuestionWas shipboard machine-shop capability the main reason navies adopted iron hulls?AnswerQ&A
It was one factor; heavier gunfire and the need to preserve buoyancy through protected citadels also mattered.
- 2:58:43QuestionWithout the Korean War, would Britain have phased out propeller-driven combat aircraft sooner or later?AnswerQ&A
Probably later, because propeller aircraft remained useful in naval operations.
- 2:59:04QuestionWhat notable public British military infrastructure work had begun in the previous four or five years?AnswerQ&A
Facilities for carriers and future destroyers and frigates, together with docks and infrastructure for nuclear submarines.
- 3:03:43QuestionWhat are the acoustic devices on Italian Horizon-class destroyers used for?AnswerQ&A
They generate loud sound for lower-level threats; using them to incapacitate a merchant crew in wartime is a speculative, close-range possibility.
- 3:07:55QuestionHow much can automation offset Royal Navy personnel shortages?AnswerQ&A
Only gradually. Further automation needs ship redesign and maintainers, while new recruits take time to replace departing sailors' experience.
- 3:13:06QuestionWhat engineering lesson should be taken from the Titan submersible disaster?AnswerQ&A
Investigate why established designers rejected a material or method before assuming that convention reflects a lack of imagination.
- 3:15:22QuestionWhat was the largest size of ship Canadian yards could build during the world wars?AnswerQ&A
Probably merchant ships of about 10,000 to 12,000 tons.
- 3:15:46QuestionWhy do navies use up-or-out promotion systems when some officers are happy and effective in their current posts?AnswerQ&A
Because junior officers need those billets to gain experience for higher roles, and the service has only a limited number of positions at each level.
- 3:17:04Energy security depends on ships, ports, and sea lanesNotable Point
Asian Energy Security connects energy imports, vulnerable shipping routes, and port security with cooperation between navies and coast guards.
- 3:20:34Suez, oil shocks, and the economics of tanker routesNotable Point
Longer routes encouraged larger tankers, while oil shocks and attacks on shipping spread maritime disruption through the wider economy.
- 3:23:33Why experienced personnel leave in their thirtiesNotable Point
The 2023 retention argument links mid-career military departures to higher civilian pay, family stability, and competing demands on people's time.
- 3:27:51QuestionIn what order would Britain replace the Iron Duke, 1911 King George V, and surviving battlecruiser classes under a seven-year treaty cycle?AnswerQ&A
Broadly by age, with the battlecruisers retained until later because they remained especially useful in peacetime.
- 3:32:18Renown and Force K hunt German commerce trafficNotable Point
Force K hunted Admiral Graf Spee and intercepted German merchant and support vessels, despite destroyer endurance limits and weather that restricted carrier flying.
- 3:36:27Pay and the retention of experienced personnelNotable Point
Adequate pay supports the retention of trained people and avoids shifting the costs of low wages onto families, charities, and public services.
- 3:41:24QuestionDoes negotiating pay work for women?AnswerQ&A
It did in the local-government negotiations Clarke recalls, where retaining good staff after an effective pay freeze was an argument for improving pay.
- 3:46:07QuestionDo naval personnel shortages mainly reflect failures to identify talent and train ratings?AnswerQ&A
Stopping recruitment once numbers look sufficient can leave the navy short of experienced people years later.
- 3:48:53QuestionWhere should a reader look for Royal Navy memoirs from the nineteenth century?AnswerQ&A
Start with Colin White's Trafalgar Captains and follow the sources listed in its bibliography.
- 3:52:38QuestionWere a ship of the line's guns always left at their ports, or moved to make room for daily life?AnswerQ&A
They could be moved or secured for daily use, then run out after removable cabins and partitions were cleared for action.
- 3:56:36QuestionWas the Blackburn Roc designed for the Royal Navy's prewar carrier doctrine?AnswerQ&A
No. It emerged from Air Ministry procurement assumptions, and the Navy quickly judged turret fighters unsuitable for carrier work.
- 3:57:24QuestionWould the Vickers Venom have been a better naval fighter than the Gloster Sea Gladiator?AnswerQ&A
Probably not. The Sea Gladiator's exceptional ruggedness made it the stronger carrier choice.
- 3:58:02Automation changes the skills heavy engineering requiresNotable Point
Machine-controlled production changes heavy engineering's demand for practical and abstract problem-solving skills.
- 4:00:30QuestionDid the Royal Navy maintain mobile support units comparable to American naval organizations that backed forces ashore?AnswerQ&A
Yes. Royal Navy commandos and naval logistics formations included Mobile Naval Air Bases that supported Fleet Air Arm operations.
- 4:00:49QuestionWould the F-86 Sabre and MiG-15 have remained in production as long without the Korean War?AnswerQ&A
Probably not. Wartime demand favored keeping established production running, while peacetime replacement could have moved sooner to newer aircraft.
- 4:01:19QuestionWhat effect would an earlier force of de Havilland Hornets and Sea Hornets have in the Pacific War?AnswerQ&A
Availability in 1944 would provide long-range strike capability, including a carrier-based aircraft with radar potential.
- 4:01:56QuestionWhy is the Sea Gladiator less famous than the Fairey Swordfish?AnswerQ&A
The Sea Gladiator was overshadowed by famous fighters, while the Swordfish became attached to Taranto and the Bismarck story.
- 4:04:17QuestionWhich Crown Colony subclass would suit additional Australian, Canadian, and Indian orders?AnswerQ&A
The first design if ordered alongside the original group, or probably the second batch for orders after 1942.
- 4:06:01QuestionHow long would an enlarged Crown Colony cruiser program for Britain, Australia, Canada, and India take to complete?AnswerQ&A
Roughly six years under the proposed peacetime conditions, with wartime disruption likely to extend the schedule.
- 4:09:41QuestionWho should have been changed to avoid the Fleet Air Arm's interwar problems?AnswerQ&A
The structural arrangement mattered more than individual personnel: carrier aviation needed to remain separate from the Air Ministry's competing priorities.
- 4:10:16Bombing, blockade, and armies depend on one anotherNotable Point
Bombers, fleets, and armies contribute different capabilities, while expeditionary troops depend on ships able to deliver their heavy equipment.
- 4:14:30QuestionHow common are semi-hidden military facilities such as Royal Marines Reserve training areas beneath bus depots?AnswerQ&A
They are described as common, with military facilities often less visible to the public than a large, clearly marked base.
- 4:16:33QuestionWhy was there more variation among Royal Navy cruisers and destroyers than among American counterparts?AnswerQ&A
Britain designed for worldwide trade protection and several possible enemies, while the United States concentrated more heavily on the Pacific mission.
- 4:18:49QuestionWhen would F-86 Sabre and MiG-15 production have ended without the Korean War?AnswerQ&A
Probably around 1951-52, with lower production rates before that and an earlier move to newer fighters.
- 4:20:30QuestionWas the Royal Navy behind the United States and Japan in aircraft carriers and carrier doctrine before World War II?AnswerQ&A
No. It operated a large carrier force, practiced multi-carrier operations, and planned a more capable fleet for 1942 before losses and construction pauses disrupted it.
- 4:24:49QuestionWhere should I look for journal articles by topic?AnswerQ&A
JSTOR.
- 4:25:04Essex and Implacable: construction timing and air groupsNotable Point
The Essex carrier buildup is compared with Britain's interrupted Illustrious, Implacable, and Unicorn programs.
- 4:30:33QuestionWhere might Argentina and Chile seek ships to answer a stronger regional rival in this scenario?AnswerQ&A
Argentina would probably look to the United States, while Chile would seek a larger ship from Britain.
- 4:32:27Carrier losses and the danger of misleading exercisesNotable Point
The loss of Courageous and Glorious weakened Britain's strike-carrier force, while Courageous raises a warning about doctrine built on misleading exercises.
- 4:33:40Glorious and the cost of inadequate escortNotable Point
Glorious's two-destroyer escort fell short of interwar Royal Navy carrier doctrine, which called for a larger screen including a cruiser.
- 4:34:51The Eastern Fleet nearly tested night carrier doctrineNotable Point
A coordinate-reading error prevented the intended encounter between Somerville's night-strike force and Japanese carriers in the Indian Ocean.