Video

Bruships 112: Julian Corbett

Study Bruships 112: Julian Corbett, a Dr. Alex Clarke video from 14 May 2023, with 71 time notes. Topics include Julian Corbett, Live Q&A, Naval Education.

Date
Runtime3:23:21
Guide points71 time notes

Time notes

  1. 1:04
    QuestionWhy were some Second World War guns still named by projectile weight rather than calibre?Answer

    The names reflected both manufacturing history and a familiar vocabulary that already told crews which weapon was meant.

    Q&A
  2. 4:04
    QuestionWould Frederick III surviving have produced a world war with Britain and Germany allied against France, Russia, Spain, Austria-Hungary, and China?Answer

    Probably not: Frederick was less warlike, the alliance structure is internally implausible, and the proposed French conquests lack the necessary troops and naval force.

    Q&A
  3. 6:30
    QuestionHow would navies react if reliable fourteen-inch quadruple turrets put twelve guns on a battleship?Answer

    They would be alarmed and would quickly pursue their own escalation, probably toward four triple sixteen-inch turrets.

    Q&A
  4. 10:16
    QuestionCould Britain have built a 10,000-ton heavy cruiser with three triple eight-inch turrets, eight-inch armour, 28 knots, and aircraft in 1926?Answer

    The armament and aircraft were plausible, but armour would be nearer four and a half to five inches and the design would probably aim for about 30 knots.

    Q&A
  5. 11:54
    QuestionWhy did the Empire cruise skip British India?Answer

    India already had a huge British military presence, while other imperial stations needed the Navy to perform a larger presence and prestige role.

    Q&A
  6. 14:25
    Corbett and the political case for naval power

    Corbett's work reminds political leaders why fleets need sustained investment even after long periods of maritime security.

    Chapter
  7. 18:25
    Secret official histories as lessons for the next war

    Corbett's Russo-Japanese War study illustrates how a navy can commission a restricted history for internal planning before publishing it much later.

    Notable Point
  8. 21:38
    QuestionWhy were Kingston valves and demolition charges not enough to scuttle Takao?Answer

    They wanted the ship to sink quickly, so six-inch shells were used to enlarge existing damage and accelerate the process.

    Q&A
  9. 22:18
    QuestionIf Admiral King was so critical of the British, why was he willing to use Corbett?Answer

    King's criticism was selective: he respected figures such as Corbett, Somerville, and Cunningham despite disliking much of the British naval establishment.

    Q&A
  10. 23:46
    Classified Falklands histories and access to evidence

    Restricted official histories can use evidence unavailable to public accounts, while access to participants can change a published history.

    Notable Point
  11. 24:53
    QuestionWhat would the Royal Navy have done with Takao as a war prize?Answer

    Probably scrap it, because the Navy had no useful role or spare crew for an unfamiliar damaged cruiser late in the war.

    Q&A
  12. 27:24
    QuestionWhy was the Revenge class treated as cheaper when its unit cost was close to the Queen Elizabeth class?Answer

    The quoted saving of about £300,000 per ship becomes £2.4 million across eight hulls.

    Q&A
  13. 29:14
    QuestionWhy did construction costs rise so much between battleships with 13.5-inch and 15-inch guns?Answer

    Larger guns came alongside changes in speed, armour, and other parts of the design, so calibre alone cannot explain the price increase.

    Q&A
  14. 30:51
    QuestionWhy did the Revenge class use about 3,000 tons less steel than the Queen Elizabeth class?Answer

    The oil-first Revenge design used its hull more efficiently, while the Queen Elizabeths' coal-derived layout left extra space that later helped their upgrades.

    Q&A
  15. 32:48
    QuestionWould an oil-first Queen Elizabeth-class design have been more efficient?Answer

    Yes; a hull designed around oil could have been more efficient and perhaps achieved a practical 26 knots.

    Q&A
  16. 42:23
    QuestionCould the United States have both sixteen-inch Lexington battlecruisers and twelve-inch Alaska-class large cruisers?Answer

    Yes; the Alaskas could reinforce surviving Lexingtons in fast carrier groups rather than duplicate them.

    Q&A
  17. 43:35
    Railways as freight logistics networks

    Freight movement explains why railways matter to logistics even when passenger trains dominate public perceptions.

    Notable Point
  18. 44:19
    Canals connected inland landing-craft yards to the sea

    Small inland yards launched Fairmile boats and landing craft into canals for delivery to operational ports.

    Notable Point
  19. 48:00
    QuestionWhat would Britain and Japan do to the United States if America lost such a world war?Answer

    They would probably take American overseas territories and protectorates, not attempt to conquer the continental United States.

    Q&A
  20. 51:38
    QuestionWas the British railway system targeted by the Luftwaffe?Answer

    It was attacked at points, and Britain maintained specialist Territorial Army units to keep the railways running and repair damage rapidly.

    Q&A
  21. 55:23
    QuestionDid the Takao class suffer from blast effects and limited firing arcs because of its Nelson-style turret layout?Answer

    The firing-arc penalty depends on engagement range and warning time. Long-range guns allow more time to turn the ship than close-in weapons do.

    Q&A
  22. 57:43
    QuestionWhy did the Royal Navy not build more Renown-class ships?Answer

    Treaties constrained new construction, but Renown's layout still strongly influenced interwar British capital-ship designs.

    Q&A
  23. 1:04:20
    QuestionDoes a name used for a rescue tug demonstrate that it is suitable for a battleship?Answer

    No. The Royal Navy does not apply the same naming criteria to rescue tugs and battleships.

    Q&A
  24. 1:06:14
    War Plan Orange's amphibious and basing legacy

    Pacific planning developed criteria for island objectives, bypassing strongholds and establishing bases to sustain an advance.

    Notable Point
  25. 1:07:07
    War Plan Orange: bases and secure communications

    A rapid dash to the Philippines depended on vulnerable supply assumptions, prompting a plan for intermediate bases and secure sea communications.

    Chapter
  26. 1:09:46
    Planning for Japan's island defence line

    War Plan Orange anticipates Japan using island positions to impose attrition before seeking fleet battle.

    Notable Point
  27. 1:10:15
    QuestionWhy do historians focus so heavily on War Plan Orange when the United States had many colour-coded plans?Answer

    Because Orange covered war with Japan, the contingency that became central to the Pacific War.

    Q&A
  28. 1:10:57
    The Royal Road's stepwise Pacific advance

    The Royal Road plan proposed capturing weaker island positions first and building the fleet and air bases needed for the next advance.

    Notable Point
  29. 1:12:00
    QuestionWhy did Germany choose 11-inch guns for the Deutschland class?Answer

    Germany could sustain 11-inch-gun production, but did not yet have the industrial capacity for a larger weapon system.

    Q&A
  30. 1:13:47
    French Canadian concerns about losing British protection

    French Canadian concern about losing British protection is offered as one explanation for resistance to American appeals for independence.

    Notable Point
  31. 1:22:14
    Different payloads for a remote weapon system

    A remembered Rafael system illustrates the choice between gun, less-lethal and anti-drone payloads.

    Notable Point
  32. 1:24:12
    Canada trains a force designed to expand

    Canada's demanding professional education supports a small peacetime force intended to expand during war.

    Notable Point
  33. 1:26:32
    Corbett's influence on naval education

    Corbett's work connected naval history, professional education and sea power's place in statecraft.

    Chapter
  34. 1:29:01
    QuestionWere the Deutschland class's eleven-inch guns chosen to intimidate the other European powers?Answer

    Germany was allowed to sustain eleven-inch-gun production for its surviving pre-dreadnoughts, so retained manufacturing capacity explains the choice.

    Q&A
  35. 1:29:55
    Museum interpretation depends on knowledgeable staff

    Museum staff's knowledge and enthusiasm shape visitors' experience, illustrated by a personal account of North American museum visits.

    Notable Point
  36. 1:33:05
    Canada's specialist influence in peacekeeping

    Canada's repeated contribution of staff and forces underlies the description of it as a peacekeeping superpower.

    Notable Point
  37. 1:35:09
    QuestionShould Germany have built a battleship with sixteen eleven-inch guns?Answer

    The preferred alternative is twelve eleven-inch guns in four triple turrets.

    Q&A
  38. 1:38:43
    QuestionWhy did battleships move from four main-battery turrets to three between the wars?Answer

    Treaty limits made three triple turrets an efficient way to retain firepower while allowing weight for armour, anti-aircraft weapons, and speed.

    Q&A
  39. 1:40:00
    Corbett's reassessment of Admiral Byng

    Corbett's account challenges the image of Byng as a tactically inert commander trapped by rigid fighting instructions.

    Notable Point
  40. 1:46:46
    Cruiser performance and design efficiency

    More suitable armament and higher speed can improve a cruiser's usefulness without making its design efficient for its displacement.

    Notable Point
  41. 1:48:56
    Graf Zeppelin's guns and the destroyer-attack argument

    A proposed justification for Graf Zeppelin's six-inch guns raises the question of how a carrier could become exposed to an entire destroyer flotilla.

    Notable Point
  42. 1:49:57
    A third shaft could turn Deutschland into a stronger raider

    An enlarged Deutschland design with another shaft and four more diesels could gain speed, fuel capacity, and room for more guns.

    Notable Point
  43. 1:52:49
    Hawke, sea control, and the decision to attack Belle Île

    Corbett contrasts winning command of the sea with using it, then follows the reconnaissance and failed first landing at Belle Île.

    Chapter
  44. 2:00:30
    Belle Île: adapting an amphibious assault

    Pitt reinforced Belle Île despite competing demands, and a diversion became the opening for a successful landing.

    Chapter
  45. 2:05:27
    QuestionWhere should a reader start with Julian Corbett?Answer

    Begin with Some Principles of Maritime Strategy. The edition used here also includes lesson plans that show how Corbett taught the subject.

    Q&A
  46. 2:06:06
    QuestionDid the Deutschland class's long range leave it vulnerable to the kind of situation Graf Spee faced?Answer

    That vulnerability applies to surface raiders generally: once found, a ship from the weaker navy faces the stronger navy's ability to concentrate against it.

    Q&A
  47. 2:07:50
    The Bearcat arrived too late for wartime fame

    The F8F Bearcat's late arrival left an advanced piston fighter overshadowed as naval aviation moved toward jets.

    Notable Point
  48. 2:08:30
    Maritime theory prepares judgment

    Corbett's Principles of Maritime Strategy presents theory as education for judgment and shared understanding.

    Chapter
  49. 2:10:25
    Rodney's signal needed a shared tactical understanding

    Corbett uses Rodney's misunderstood signal in 1780 to show why commanders and captains need the same tactical vocabulary.

    Notable Point
  50. 2:12:47
    The Codex Astartes as a doctrine analogy

    The Codex Astartes illustrates how shared doctrine can support flexible action when its users understand the principles behind it.

    Notable Point
  51. 2:14:17
    Why naval teaching must explain the fundamentals

    Definitions and basic system explanations help readers enter a specialist subject and remind experienced readers of assumptions they can overlook.

    Notable Point
  52. 2:17:39
    How historians bridge gaps in evidence

    A short account of historical method shows how inference should be tested against surrounding evidence.

    Notable Point
  53. 2:21:12
    Russian planning before the Russo-Japanese War

    Rozhestvensky's case for fleet parity differed from a staff proposal to destroy Japanese naval power, connecting naval requirements with Russian ambitions in Korea.

    Notable Point
  54. 2:25:14
    Rozhestvensky waits at Cam Ranh Bay

    Rozhestvensky's wait near Cam Ranh Bay involved uncertain motives, preparations for battle, orders to await reinforcements, and French neutrality.

    Chapter
  55. 2:31:20
    Archive access set the limits of a destroyer history

    Inability to visit Canadian and Australian archives constrained the coverage of their ships in a destroyer history.

    Notable Point
  56. 2:32:48
    QuestionIf the SBD-5 Dauntless had reached the Royal Navy earlier, could it have served as a stopgap before the Barracuda?Answer

    Potentially, if it proved better than the Albacore and useful in the Royal Navy strike role.

    Q&A
  57. 2:35:36
    Graf Spee avoided single British heavy cruisers

    Graf Spee's movements show that the pocket battleship was not eager to fight every eight-inch cruiser it encountered.

    Notable Point
  58. 2:36:24
    QuestionWhich parts of Corbett's thinking are particularly relevant today?Answer

    Almost all of Corbett remains relevant, especially when read with Mahan's forceful explanation of why sea power matters.

    Q&A
  59. 2:36:50
    Resilience requires clear command succession

    Prepared successors, suitable communications, and established seniority keep command functioning after senior officers become unavailable.

    Notable Point
  60. 2:40:28
    QuestionWas there serious interest in Canada joining the American War of Independence to become a separate country?Answer

    No, in this account: differing colonial origins, imperial relationships, religion, and Indigenous alliances explain why British North America remained apart from the rebellion.

    Q&A
  61. 2:41:41
    Religious divisions shaped British political culture

    Disputes over Catholic practices and Protestant reform influenced British institutions, naval naming, and colonial relationships.

    Notable Point
  62. 2:47:41
    QuestionWhy is so little known about some Russian warship classes?Answer

    Probably because few historians gained access before Russian archives became harder to use again, and fewer still were naval specialists looking for those records.

    Q&A
  63. 2:49:00
    QuestionWould completed Francesco Caracciolo-class ships have been fast battleships?Answer

    Yes, they would have been fast battleships.

    Q&A
  64. 2:57:18
    QuestionDid the United States expect the Royal Navy to demand modifications to American aircraft?Answer

    Yes, and the Americans often appreciated the results; British Wildcat changes helped improve the aircraft substantially.

    Q&A
  65. 2:59:47
    QuestionWhat modifications did the British make to the Wildcat?Answer

    They increased engine performance, changed the pilot's protective backplate, and altered the wings.

    Q&A
  66. 3:07:39
    QuestionWhy did the British want six guns on the Wildcat despite the extra weight and fewer rounds per gun?Answer

    They wanted a heavier burst for boom-and-zoom attacks that struck hard and disengaged quickly under fighter control.

    Q&A
  67. 3:12:16
    Shipyard accents formed local 'yard tunes'

    Distinctive speech in neighbouring shipyards could tell visiting naval constructors which workforce they were hearing.

    Notable Point
  68. 3:15:38
    QuestionWhat was the point of Italy designing a new battleship class during the war?Answer

    Navies keep refining designs because conditions can change, and a better ship may still become buildable or useful.

    Q&A
  69. 3:16:51
    QuestionIf the United States had built the Montana class, would it have kept them instead of the Iowa class?Answer

    The newest ships would likely be retained, and Soviet postwar capital ships could have provided the reason to complete Montana in the first place.

    Q&A
  70. 3:19:39
    QuestionHow could Britain afford another capital ship after the war if the empire was bankrupt and industry badly damaged?Answer

    Britain retained more capacity in 1945-48 than the premise suggests; later industrial weakness also came from transition and postwar policy choices.

    Q&A
  71. 3:20:28
    Government decisions and competing interests

    A criticism of British policymaking compares accommodating every interest group with favouring a selected few.

    Notable Point