Video

Bruships 109: Mahan, an inspiration & a Reflection + Bonus

Study Bruships 109: Mahan, an inspiration & a Reflection + Bonus, a Dr. Alex Clarke video from 16 Apr 2023, with 92 time notes. Topics include Alfred Thayer Mahan, Live Q&A, Naval History.

Date
Runtime4:09:26
Guide points92 time notes

Time notes

  1. 0:48
    Light infantry in a simulated assault on Rome

    A simulated assault on Rome rewards slower infantry movement than the player expected from real-world tactics.

    Notable Point
  2. 16:59
    How WATU's women carried anti-submarine lessons across a barrier

    Women at the Western Approaches Tactical Unit passed hard-won U-boat lessons to American officers informally when Admiral King's restrictions obstructed formal instruction.

    Notable Point
  3. 18:15
    QuestionHow should the contribution of codebreaking and its leading figures be assessed in the world wars?Answer

    Codebreaking supplied valuable information, but traffic analysis often produced the broader, more actionable picture and deserves more attention.

    Q&A
  4. 21:15
    QuestionWhat might happen if HMS Ark Royal encountered the Japanese force returning from Pearl Harbor?Answer

    A successful strike might seriously damage Japanese carriers and, if Ark Royal survived, place her in an Anglo-American carrier group for later Pacific battles.

    Q&A
  5. 22:29
    QuestionWhat would follow if the Royal Navy adopted a 24.5-inch oxygen torpedo?Answer

    The United States would probably follow, leaving several navies with long-range, Long-Lance-like torpedoes.

    Q&A
  6. 23:01
    QuestionWould Japanese refusal to admit the Great White Fleet make war likely if the fleet continued to the Philippines?Answer

    Not by itself. The Philippines were American territory, and Japan would probably turn to Britain for support rather than attack solely because the fleet was present.

    Q&A
  7. 24:00
    QuestionWhat if Spain sold the Philippines to Germany during the Spanish-American War?Answer

    The United States would reject the sale, while Britain could profit from supplying both sides and keep Germany occupied by the dispute.

    Q&A
  8. 25:55
    QuestionHow would the war change if the Imperial Japanese Army and Navy cooperated effectively?Answer

    Probably not much would change overall, though China and the Allies would probably face a harder fight.

    Q&A
  9. 28:13
    QuestionHow many transatlantic marriages resulted from the Western Approaches contacts?Answer

    Apparently fewer than the dinner invitations might suggest. Many meetings involved instruction for a succession of officers.

    Q&A
  10. 29:40
    QuestionHow can a professional historian approach alternate-history questions responsibly?Answer

    Start with a tightly defined question, state what cannot be predicted, and use the counterfactual to examine historical constraints rather than inventing an unlimited future.

    Q&A
  11. 31:43
    British coal supplies during the Venezuela crisis

    Overseas coal deliveries gave Britain a means of restraining German-American naval tensions.

    Notable Point
  12. 33:29
    QuestionCould HMS Ark Royal have gone to Esquimalt for a 1941 refit?Answer

    Probably not on the remembered 1941 docking evidence. An American refit is a more plausible alternative, and Esquimalt's beam or depth may have excluded Ark Royal.

    Q&A
  13. 34:23
    QuestionWere there differences between USS Omaha and USS Memphis?Answer

    Yes. Their published standard displacements differed despite nearly identical full-load figures, and variation is unsurprising across a large class built over time.

    Q&A
  14. 35:55
    QuestionWho was the first naval officer to reach the North or South Pole?Answer

    The North Pole identification is tentative and unnamed. The South Pole answer depends on whether active, reserve, and former service all count.

    Q&A
  15. 37:21
    QuestionWhy was a particular age-of-sail warship not classed as a frigate despite its guns?Answer

    The ship's size and armament arrangement also mattered; gun totals alone did not settle its classification.

    Q&A
  16. 39:43
    Courtesy visits as naval intelligence opportunities

    A friendly ship visit lets officers observe weapons, torpedoes, crew appearance, and proficiency at close range.

    Notable Point
  17. 40:26
    QuestionWhat might change if the British battlecruisers destroyed at Jutland had not exploded?Answer

    More surviving hulls would provide better evidence about damage and protection, potentially improving later capital-ship designs such as the Admiral class.

    Q&A
  18. 41:29
    QuestionWhy did the RAF resist Royal Navy demands for better carrier fighters and aircraft support?Answer

    The Battle of Britain reinforced an urgent RAF claim on production and spares, leaving the Royal Navy's wider overseas needs under-supplied.

    Q&A
  19. 46:34
    QuestionWould the U.S. Navy trade small treaty carriers for another large conversion?Answer

    Possibly, but the gain would not be cost-free, and British treaty demands would reflect a much wider set of maritime commitments.

    Q&A
  20. 48:58
    QuestionWhy do the Honor Harrington books use concepts that also appear in discussions of real warships?Answer

    Those naval concepts have existed for a long time and can inform science fiction as well as historical discussion.

    Q&A
  21. 50:05
    QuestionWould France be allowed to retain fifteen capital ships under an interwar naval treaty?Answer

    Probably not. Applying the treaty ratios to fifteen French ships would inflate the Japanese, British, and American allowances to politically unacceptable levels.

    Q&A
  22. 58:14
    QuestionWhat were the Royal Navy's wooden walls?Answer

    A colloquial name for ships of the line and other wooden sailing warships.

    Q&A
  23. 1:00:26
    QuestionWhy did HMS Ark Royal break her back after she was already sinking?Answer

    Water pressure built up at different points in the sinking hull.

    Q&A
  24. 1:01:24
    The strategic range inside a Mahan collection

    The book's contents place Mahan's battle writing inside a much wider programme of strategy, logistics, administration, commerce, communications, and national policy.

    Notable Point
  25. 1:06:01
    QuestionWho were famous commanders during the Spanish Armada campaign of 1588?Answer

    Francis Drake and Walter Raleigh are the British names offered here. Spanish command is associated with the Duke of Medina Sidonia after the deaths of earlier officers.

    Q&A
  26. 1:07:34
    QuestionWhich naval theorists should readers explore after Mahan and Corbett?Answer

    Cable, Richmond, Patalano, Lambert, Armstrong, and Gorshkov are suggested, with Armstrong recommended for an American perspective.

    Q&A
  27. 1:08:27
    QuestionHow did other powers' readiness in 1939 compare with Germany and Italy?Answer

    Spain and the Soviet Union are raised as other powers that were not well prepared, without a clear ranking.

    Q&A
  28. 1:09:20
    Why Mahan and Corbett addressed different audiences

    Mahan's emphasis on battle reflects his effort to persuade an American audience of the need for sea power.

    Chapter
  29. 1:10:02
    Waterborne trade and the vulnerability of coastal shipping

    Cheap water transport supported Dutch commerce while dependence on coastal routes exposed English goods to wartime capture.

    Chapter
  30. 1:13:03
    Why merchant shipping creates demand for a navy

    Mahan links commercial shipping to secure ports, armed protection, and domestic support for naval spending.

    Chapter
  31. 1:15:03
    Trading colonies and strategic naval stations

    Commercial settlements and military stations served different needs along the same sea routes.

    Chapter
  32. 1:22:32
    How institutions made Mahan and Corbett seem opposed

    Selective reading tied Mahan to battleships and Corbett to cruising, obscuring overlap between their arguments.

    Notable Point
  33. 1:26:06
    QuestionWithout using future knowledge, how could the incoming Labour government be persuaded that Malta-class carriers would be cheaper?Answer

    Present the proposed designs and their cost estimates directly.

    Q&A
  34. 1:27:39
    QuestionHow many naval battles fit the familiar decisive-battle model?Answer

    The rough estimate is about a dozen to fourteen across history, including the Glorious First of June.

    Q&A
  35. 1:31:07
    Why Mahan preserved contradictions between his essays

    The 1897 collection preserves the circumstances of separate articles and the changes in Mahan's arguments over time.

    Notable Point
  36. 1:35:10
    Mahan on preparation before a crisis

    Mahan's 1890s writing on American sea power connects strategic choices to the long lead times of shipbuilding and national policy.

    Chapter
  37. 1:38:20
    Mahan's argument for fighting over principle

    Mahan favours preventive diplomacy while arguing that sincerely held principles can justify fighting, including in his contentious Civil War example.

    Notable Point
  38. 1:39:59
    QuestionCould the Bristol Type 133 have become a Royal Navy carrier fighter comparable to the Corsair?Answer

    Possibly, though the assessment is tentative and would require coordination with related work at Supermarine.

    Q&A
  39. 1:40:55
    Questioning a golden age of the press

    Contemporary criticism complicates nostalgic claims about a golden age of British and American journalism.

    Notable Point
  40. 1:41:39
    QuestionWho was the first woman admiral in the U.S. Navy?Answer

    Alene Duerk, director of the Navy Nurse Corps.

    Q&A
  41. 1:43:53
    QuestionWho was the first admiral in the Royal Navy?Answer

    Earlier titles are ambiguous. George Legge is identified as Admiral of the Fleet from 1688, followed by Edward Russell and Sir George Rooke.

    Q&A
  42. 1:46:01
    Mahan's six elements of sea power

    Mahan starts with geography, population, national character, and government when identifying the conditions behind sea power.

    Notable Point
  43. 1:47:27
    Why Mahan treated Trafalgar as decisive

    Trafalgar's decisiveness depends on the campaign that brought the fleets together and the strategic choices its outcome closed.

    Chapter
  44. 1:50:36
    Reading Mahan as a theorist and naval educator

    Later criticism of Mahan's sources must be judged against contemporary practice and his purpose: using history for practical naval education.

    Notable Point
  45. 1:51:20
    QuestionIs Mahan saying that the British system defeated the French system?Answer

    Yes. That interpretation also supported his case for naval construction before Congress, helping explain its emphatic language.

    Q&A
  46. 1:52:07
    Nelson's pursuit and Napoleon's invasion plan

    Nelson's pursuit, the blockade of Brest, and British concentration frustrated the invasion scheme before Trafalgar confirmed the result.

    Chapter
  47. 1:57:18
    Blockade and amphibious operations in the Civil War

    Blockade, amphibious assault, and resistance to blockade frame this brief account of the Civil War at sea.

    Notable Point
  48. 2:01:57
    QuestionWhy would a Royal Navy Malaya Division rely mainly on fast attack craft and patrol boats?Answer

    Probably because the local waters, support infrastructure, and expected inshore work suited those vessels.

    Q&A
  49. 2:03:38
    Reading and translating Castex's naval theory

    Castex reconsidered French naval theory through Mahan and the First World War; translation quality affects access to his ideas.

    Chapter
  50. 2:06:43
    QuestionWhat happens when lightning strikes a radar antenna?Answer

    The antenna is normally earthed, but a strike can still blow fuses and cause substantial electrical disruption.

    Q&A
  51. 2:07:03
    QuestionWhat is the difference between an oil tanker and a naval tanker?Answer

    A naval tanker is organised and equipped to refuel other ships underway at sea; an ordinary commercial tanker generally is not.

    Q&A
  52. 2:10:45
    QuestionWould American experience in the Revolution and War of 1812 have led to a fleet designed for blockade running and raiding?Answer

    Doubtful; under the unspecified counterfactual conditions, whether any fleet would have been built is uncertain.

    Q&A
  53. 2:15:29
    Castex's least bad compromise between policy and strategy

    Military planning can persist while national policy loses continuity, leaving governments and armed forces to negotiate imperfect compromises.

    Chapter
  54. 2:20:56
    Castex on national defence councils

    National defence machinery needs authority over strategic aims and operations alongside economic mobilisation and supply.

    Chapter
  55. 2:24:25
    QuestionHow did the defeat of the Spanish Armada influence naval warfare?Answer

    Its influence was limited, though recognition of naval firepower probably accelerated the development of frigates and ships of the line.

    Q&A
  56. 2:25:42
    QuestionWhat was the difference between land and naval cannon?Answer

    The carriage: naval mountings were short and compact, while land carriages were built to move over the ground.

    Q&A
  57. 2:28:49
    QuestionDid fortress cannon use naval or land carriages?Answer

    Either, depending on who supplied and operated the guns.

    Q&A
  58. 2:33:28
    QuestionCould the interwar Royal Navy have found crews for three Admiral- and three Courageous-class carriers?Answer

    Yes. Retaining a few hundred more personnel after the First World War would have been modest compared with the navy's overall manpower reduction.

    Q&A
  59. 2:34:06
    QuestionWould Britain still use Lend-Lease carrier aircraft if its own 1939 designs were as good as American types?Answer

    Yes. Britain might start with a better fighter yet still need American production and a U.S.-built successor as wartime demands grew.

    Q&A
  60. 2:36:35
    QuestionDo claims about historical artefacts need supporting evidence?Answer

    Yes, though evidence accepted within one interpretation can be disputed within another.

    Q&A
  61. 2:41:10
    History as a source of strategic questions

    Goldrick's account of Corbett and Richmond connects rigorous historical research with strategic judgement and the questions policy makers need to ask.

    Chapter
  62. 2:42:25
    An unread presentation copy and Mahan's influence

    An uncut presentation copy raises questions about how ownership and prestige establish the influence of strategic writing.

    Notable Point
  63. 2:51:01
    QuestionWho was the first naval officer to fly across the Atlantic Ocean?Answer

    The question needs to distinguish pilot from passenger. The tentative passenger identification cannot be recovered confidently from the captions.

    Q&A
  64. 2:51:45
    Royal Navy witnesses to the Second Sino-Japanese War

    Personal photographs record China Station gunboats, evacuations and wartime damage, together with neutrality markings and protective fittings.

    Chapter
  65. 2:54:26
    Yangtze water levels and gunboat access

    Summer and winter photographs at Chungking illustrate how river levels changed access to the bank.

    Notable Point
  66. 2:59:38
    QuestionWhat is the Royal Navy's future outlook as it adapts to new twenty-first-century threats?Answer

    Its strategy and programme have a rationale, but they need clearer decisions and national policy from government.

    Q&A
  67. 3:02:11
    Why names vary in China Station sources

    China Station sources use competing English spellings, while ship-name styles reflect period conventions and authorial preference.

    Notable Point
  68. 3:03:09
    QuestionHow might the world wars change if the Low Countries were mountainous?Answer

    France would gain a far stronger northern frontier, the coast would offer fewer useful ports, and maritime strategy would place greater weight on the French Navy.

    Q&A
  69. 3:05:04
    Naval witnesses to the war in China

    A naval officer's foreword recalls witnessing violence in China while British instructions required restraint and avoidance of confrontation.

    Chapter
  70. 3:09:38
    QuestionWhat role did women play in navies during the Second World War?Answer

    They were essential across support and technical roles, releasing personnel for other tasks and providing the volume of staff that modern naval systems required.

    Q&A
  71. 3:17:07
    The U.S. Navy's 1897 coastal-strategy problem

    An 1897 naval annual reveals a U.S. fleet shaped by coastal defence, shallow harbours, battleships, torpedo boats, and a changing strategic outlook.

    Notable Point
  72. 3:20:46
    USS Iowa's protection and mixed battery in 1897

    An 1897 description of Iowa explains the balance between armour coverage, mixed gun batteries, and machinery.

    Notable Point
  73. 3:23:52
    QuestionWhat did the early term submersible torpedo boat mean in practice?Answer

    Early submarines spent most of their time on the surface and submerged mainly for combat or concealment.

    Q&A
  74. 3:26:53
    QuestionWhat is the difference between a frigate and a destroyer?Answer

    Historically and today the distinction is mainly one of role, with modern frigates commonly anti-submarine focused and destroyers commonly air-defence focused.

    Q&A
  75. 3:28:57
    QuestionWhy did the Royal Air Force not receive the B-24E Liberator?Answer

    Probably difficulties coordinating Air Ministry requirements with American procurement plans, although the explanation rests on an uncertain recollection.

    Q&A
  76. 3:29:54
    QuestionWhat was the first recorded naval battle?Answer

    There are very early depictions that may show naval combat, but the evidence is too uncertain to identify one securely as the first recorded battle.

    Q&A
  77. 3:31:49
    QuestionIf modern frigates are cruisers by role, what does that make a destroyer?Answer

    A cruiser focused on air warfare, while a frigate is generally the anti-submarine variant.

    Q&A
  78. 3:32:30
    QuestionCould Poland buy or build a modern cruiser if it could afford one?Answer

    It could buy one from a foreign programme, but Poland would first need much greater shipyard capacity to construct a cruiser-sized combatant domestically.

    Q&A
  79. 3:33:09
    QuestionWhat could older destroyers receive in a 1950s or 1960s missile conversion, and how long could they remain in service?Answer

    Limbo and possibly Seaslug, with extensive reconstruction aft and dual-purpose guns forward. Their possible service life remains unresolved.

    Q&A
  80. 3:37:25
    QuestionHave the Royal Navy wrecks from Jutland been found?Answer

    A fair number have been found.

    Q&A
  81. 3:37:32
    QuestionHow large might the Royal Navy's Type 83 become, and why?Answer

    Potentially around cruiser size, because worldwide deployment and a broad general-purpose role could require a larger ship.

    Q&A
  82. 3:38:44
    QuestionWhy might navies revive the cruiser designation?Answer

    An official Russian or Chinese cruiser label could create political pressure for the United States and European navies to field ships carrying the same prestigious category.

    Q&A
  83. 3:40:31
    QuestionHow close can a steam catapult be to a carrier hangar lift?Answer

    Allow at least two aircraft lengths between the lift and catapult, with additional consideration for jet-blast deflectors.

    Q&A
  84. 3:46:10
    QuestionWhat is the role of women in the U.S. Navy today?Answer

    Women can serve across every level and role because modern naval work depends chiefly on skill, judgement, and technical competence.

    Q&A
  85. 3:51:40
    Why a future Type 83 may avoid another City class

    Royal Navy class names normally remain distinct while ships overlap in service, making an E-class Type 83 a possibility rather than another City class.

    Notable Point
  86. 3:53:17
    QuestionCould Australia develop a Skyhawk equivalent with enough industry, population, and government support?Answer

    Yes, under those counterfactual conditions.

    Q&A
  87. 3:55:41
    QuestionWho was the key figure in the development of the Royal Navy in the eighteenth century?Answer

    Samuel Pepys is a strong candidate because the later navy built on the administrative foundations he helped establish in the seventeenth century.

    Q&A
  88. 3:56:38
    QuestionHow would HMS Hermes cope if its centreline lift jammed at flight-deck level throughout the 1982 Falklands conflict?Answer

    A lift stuck level with the deck would be inconvenient but survivable; one jammed down would create a much more severe obstruction to aircraft operations.

    Q&A
  89. 3:58:04
    QuestionWas the Bank of England created to build the Royal Navy?Answer

    No. It was created to organise government finances, which in turn helped the state create and support the Royal Navy.

    Q&A
  90. 3:59:00
    QuestionDid Mahan's thinking guide American thinking about naval treaties?Answer

    In this interpretation, attention to selected parts of Mahan encouraged a combined capital-ship category instead of separate battleship and battlecruiser allocations.

    Q&A
  91. 4:02:24
    QuestionHow could a treaty keep battleships and battlecruisers from merging into one category?Answer

    Set a maximum design speed for battleships and a higher minimum for battlecruisers, while allowing the same displacement limit.

    Q&A
  92. 4:05:02
    QuestionHow many Type 83 ships might be built?Answer

    Possibly six to eight, depending on economic and strategic developments.

    Q&A