Video

What happens to the Navys if the Washington Treaty is held off till 1927?

Study What happens to the Navys if the Washington Treaty is held off till 1927?, a Dr. Alex Clarke video from 2 Oct 2026, with 67 time notes. Topics include Aircraft Carriers, Alternate History, Capital Ships.

Date
Runtime1:36:50
Guide points67 time notes

Time notes

  1. 0:00
    QuestionWhat happens if the Washington Naval Treaty is delayed by five years, until 1927?Answer

    The scenario allows the cancelled postwar capital ships to be built, encourages larger carriers and continued design development, and suggests a later treaty based on construction quotas. Younger fleets and preserved shipbuilding capacity would change the balance of power, although the political consequences remain uncertain.

    Q&A
  2. 1:12
    Two new battleships in exchange for four older ships

    Article II ties new construction to scrapping, with Britain exchanging four older battleships for two postwar ships.

    Chapter
  3. 2:52
    National tonnage quotas and fleets of 35,000-ton ships

    The national tonnage allowances translate into different fleet sizes when every replacement ship uses the 35,000-ton ceiling.

    Chapter
  4. 4:24
    Why 35,000 tons excludes the emerging postwar generation

    Hood and the designs being developed after the war show why a limit suited to existing ships constrains their intended successors.

    Chapter
  5. 6:11
    British war debt and the limits of financial compulsion

    The debt argument distinguishes Britain after the First World War from its much later financial circumstances.

    Chapter
  6. 8:53
    Reading treaty decisions through contemporary evidence

    Projecting later financial conditions backwards can turn evidence into support for a conclusion chosen in advance.

    Notable Point
  7. 9:38
    Budget surpluses and the promise of a land fit for heroes

    British revenue, expenditure and social promises frame treaty participation as a choice about spending priorities.

    Chapter
  8. 11:16
    Why debt pressure can damage diplomatic influence

    Using debt to force a government into agreement can encourage repayment, distrust and a search for other lenders.

    Notable Point
  9. 12:52
    Japan gains from war without the same debt burden

    Japan’s wartime gains and arms exports complicate explanations that reduce treaty participation to debt.

    Notable Point
  10. 13:40
    Why naval parity with Italy constrains France

    Equal naval allowances create unequal strategic demands when France must defend an empire as well as the Mediterranean.

    Notable Point
  11. 14:47
    Ending the Anglo-Japanese alliance changes other relationships

    Ending the Anglo-Japanese alliance removes one concern for America while greater French dependence on Britain creates another.

    Notable Point
  12. 15:32
    Peace promises and a pause to absorb wartime lessons

    The treaty offers political cover for spending cuts and time to study wartime experience before renewed construction.

    Chapter
  13. 17:31
    The arms race moves into treaty cruisers

    Restricting battleships shifts competition toward cruisers built around the 10,000-ton and eight-inch limits.

    Notable Point
  14. 17:55
    Carrier limits force choices between hull numbers and capability

    A useful carrier needs aircraft capacity and protection, while fleet-wide tonnage limits restrict the number that can be built.

    Chapter
  15. 20:34
    Treaty extensions and different expectations of peace

    The treaty rests on expectations of lasting peace that governments and political factions do not share equally.

    Chapter
  16. 24:07
    How navies stretch treaty limits

    Water used as protection and overweight Lexingtons illustrate the gap between numerical rules and competitive design practice.

    Notable Point
  17. 25:25
    Italy’s advantage and France’s interrupted naval response

    War losses, unstable governments and Congressional funding limits complicate claims about who benefits from the treaty.

    Chapter
  18. 27:19
    A seven-to-ten Japanese ratio and small capital ships

    A larger Japanese allowance opens a speculative design exercise involving three small capital ships.

    Notable Point
  19. 30:26
    Where historical counterfactuals hand over to wargaming

    Historical evidence supplies a scenario’s starting conditions; successive layers of supposition mark the point for wargaming to take over.

    Notable Point
  20. 32:35
    Failed negotiations leave ships as bargaining counters

    France, Japan or Italy could reject the proposed ratios while continuing negotiations and building the postwar designs.

    Chapter
  21. 34:36
    New capital ships accelerate retirement of older vessels

    Four G3s and accompanying cruiser orders could change the British fleet quickly, with the exact cruiser programme left open.

    Notable Point
  22. 35:15
    Warship orders spread work across the economy

    Steel, machinery, fittings and furniture make warship construction a way to distribute employment across many trades and regions.

    Notable Point
  23. 36:55
    Successor construction and pressure for 18-inch guns

    Five more years could bring successor designs as well as the cancelled ships, while rival 18-inch weapons create political pressure in America.

    Notable Point
  24. 38:41
    Armour and subdivision in fast battleships and battlecruisers

    Stronger battlecruiser armour can coexist with internal subdivision different from that of a fast battleship.

    Notable Point
  25. 40:11
    The tentative case for Admiral-class carrier conversions

    An archival reference to Cammell Laird’s carrier expertise prompts an inference about the unfinished Admiral-class hulls.

    Notable Point
  26. 42:23
    British requirements for a large, survivable carrier

    British studies of a 27,000-ton carrier reflect air-group and protection requirements extending over a long service life.

    Notable Point
  27. 43:53
    A new carrier based on the G3 hull form

    Fresh carrier construction could use a G3 hull design to provide size and speed without retaining the full battlecruiser armour scheme.

    Notable Point
  28. 44:40
    Carrier fighters and the problem of warning before radar

    Visual warning and uncertain interception help explain shifts toward strike aircraft and aircraft with several roles.

    Notable Point
  29. 45:36
    TSR and the distinction between observation and identification

    TSR's contemporary expansion and a proposed distinction between reconnaissance and recognizance connect aircraft roles with confidence in identification.

    Notable Point
  30. 46:45
    American and Japanese carriers without compulsory conversions

    Completing capital ships changes which hulls are available for American and Japanese carrier development.

    Notable Point
  31. 48:15
    Carrier funding still depends on sea trade and politics

    Removing treaty limits leaves the political problem of paying for enough carriers.

    Notable Point
  32. 48:53
    Japanese carriers support attrition before decisive battle

    Carriers fit an offset strategy that weakens the enemy before the main fleet engagement.

    Notable Point
  33. 50:10
    Different carrier prospects for France and Italy

    France might pursue another carrier route while Italy faces domestic opposition to acquiring one.

    Notable Point
  34. 50:43
    British six-inch and 9.2-inch cruiser possibilities

    Without the treaty ceiling, Britain could combine an enlarged light cruiser with a larger, more heavily armed type.

    Notable Point
  35. 51:38
    Why Italy might finish Francesco Caracciolo ships

    Completing existing designs could keep Italy from falling years behind while it starts a new programme.

    Notable Point
  36. 52:45
    Italian cruisers for overseas presence

    Cruisers could carry Italy’s flag overseas while capital ships remain concentrated in the Mediterranean.

    Notable Point
  37. 53:23
    Could 18-inch battleships leave room for 12-inch cruisers?

    Larger capital-ship weapons could widen the distinction between battleships and heavily armed cruisers.

    Notable Point
  38. 54:25
    Destroyer authorisation is separate from funding

    The Wickes and Clemson programmes could delay new American destroyers until foreign construction changes Congressional priorities.

    Notable Point
  39. 55:33
    Cruiser submarines promise a cheaper commerce-warfare offset

    Apparent savings and the ability to hide could attract cruiser-submarine orders despite poor operational prospects.

    Notable Point
  40. 56:35
    Difficult submarine designs can advance ordinary submarines

    Engineering complicated cruiser submarines could create useful technologies even when the completed vessels have little value.

    Notable Point
  41. 57:34
    Gunfire can turn a cruiser submarine into a trapped surface vessel

    Damage to an unarmoured pressure hull can remove a submarine’s ability to dive and expose it to a steadier destroyer gun platform.

    Notable Point
  42. 58:52
    Fast minelayers remain a postwar priority

    The importance of minelaying in the First World War supports further work on fast minelayers.

    Notable Point
  43. 59:15
    Shipyard investment also equips civilian builders

    Machinery acquired for shipyard construction can later help civilian firms build roads, houses and factories.

    Notable Point
  44. 1:02:39
    A race for better ships within political budgets

    Completing large existing programmes does not imply that Congress will fund an unlimited increase in capital-ship numbers.

    Notable Point
  45. 1:03:40
    Germany’s naval race competes with the army’s budget

    Rising British ship costs put German naval ambitions into conflict with the army’s claims on funding.

    Notable Point
  46. 1:04:48
    Different national motives sustain competition in better warships

    Japan’s numerical disadvantage, Italian Mediterranean ambitions and Anglo-American confidence in naval power support continued design competition.

    Notable Point
  47. 1:05:59
    What follows G3, N3 and No. 13?

    Successor classes become the uncertain part of the scenario once the cancelled designs have been completed.

    Notable Point
  48. 1:07:11
    Coolidge, naval aviation and warships as industrial orders

    A different American administration changes the political and industrial setting for negotiations in 1927.

    Notable Point
  49. 1:09:28
    Britain’s 1927 cabinet and competing defence choices

    The cabinet discussion connects naval policy with Churchill’s spending choices, Singapore and Indian railway oversight.

    Notable Point
  50. 1:11:29
    Ship orders generate tax receipts and protect employment

    Shipyard wages and supplier orders circulate money through the economy and create constituencies with reasons to resist cancellation.

    Notable Point
  51. 1:13:38
    A 1927 treaty based on construction quotas

    A later settlement could limit new ships over an agreed period and require an older ship to leave for each replacement.

    Chapter
  52. 1:15:44
    Existing large ships change a later displacement ceiling

    A world already containing 45,000-ton capital ships would negotiate from a different starting point.

    Notable Point
  53. 1:16:25
    Twenty ships on paper do not mean twenty available

    Possible twenty-to-fourteen fleet totals are explained through refits, training and the need for an operational advantage.

    Notable Point
  54. 1:18:19
    A decade of continuous construction in improving pairs

    A hypothetical 1927-1937 settlement could regulate carriers and cruisers while allowing steady capital-ship construction.

    Notable Point
  55. 1:19:30
    Replacement arithmetic leaves little room for older battleships

    Eight British G3s and N3s plus ten later ships would fill most of an illustrative twenty-ship fleet.

    Notable Point
  56. 1:20:30
    Continuous building leaves more room to experiment with layouts

    The counterfactual fleet need not reproduce historical battleship designs if successive classes keep testing different layouts.

    Notable Point
  57. 1:21:22
    Yamato’s historical design loses its intended opponents

    Replacing older standard battleships changes the comparison behind the familiar Yamato design.

    Notable Point
  58. 1:22:31
    Deutschland’s raiding role and gun arrangement under stronger opposition

    A stronger world battle fleet raises doubts about Deutschland’s long-range role and prompts criticism of its divided gun battery.

    Notable Point
  59. 1:23:56
    Scharnhorst loses its escape margin against numerous fast battleships

    High speed is less reassuring when many opponents are also fast and carry much heavier guns.

    Notable Point
  60. 1:24:48
    Continuous orders preserve a base for industrial expansion

    A working shipbuilding industry can expand for emergencies more readily than one rebuilt after a long shortage of orders.

    Notable Point
  61. 1:25:59
    Larger carrier development changes the Yorktown path

    Repeated construction alongside growing air power could lead to carriers with more armour and larger air groups.

    Notable Point
  62. 1:26:57
    Built fleets make strength visible without guaranteeing peace

    Continuous construction makes industrial capability visible and could give Britain and France stronger options during Hitler’s rise.

    Notable Point
  63. 1:28:17
    Wealth and industrial potential take time to become capability

    Orders, delivery and crew training separate the ability to pay for equipment from the ability to use it.

    Notable Point
  64. 1:29:54
    Japanese fear, stronger opponents and the smaller-war forecast

    Visible rival construction could change the Japanese pro-war faction's belief that war offered its only chance of success.

    Notable Point
  65. 1:31:55
    A possible 2,500- to 3,000-ton destroyer

    The closing design sketch suggests larger destroyers, with extra displacement for eight guns and ten torpedoes.

    Notable Point
  66. 1:32:35
    New orders could remove First World War ships from primary roles

    Continued building reduces dependence on modernized veterans and could replace even Hood after a treaty expires.

    Notable Point
  67. 1:33:56
    Warspite’s machinery helps explain its modernization

    Warspite's distinctive as-built boiler and turbine combination provides one explanation for its early modernization.

    Notable Point