Video

Bruships 132: Questions till the Milk or Pancreas Runs Out

Study Bruships 132: Questions till the Milk or Pancreas Runs Out, a Dr. Alex Clarke video from 3 Dec 2023, with 75 time notes. Topics include Aircraft Carriers, Capital Ships, Live Q&A.

Date
Runtime2:55:36
Guide points75 time notes

Time notes

  1. 12:43
    QuestionWhat is the difference between indicated horsepower and brake horsepower?Answer

    Indicated horsepower refers to theoretical engine output, while brake horsepower measures power delivered at the shaft.

    Q&A
  2. 20:30
    QuestionWere capital-ship interiors designed around peacetime duties?Answer

    Yes; peacetime functions formed part of the interior-design requirements for capital ships and flagships.

    Q&A
  3. 21:29
    QuestionHow would you refit a Roman-era trireme for modern naval combat?Answer

    Fit it out as a spy ship for intelligence collection.

    Q&A
  4. 23:35
    QuestionWhich aircraft carrier would have had the best peacetime career if the Second World War had not happened?Answer

    Probably Akagi, with the length of her career tied to Japan's ability to keep supporting its fleet.

    Q&A
  5. 24:22
    QuestionHow do stereoscopic and coincidence rangefinders compare?Answer

    Stereoscopic systems are more precise, while coincidence rangefinders acquire a rough range faster; using both would exploit each strength.

    Q&A
  6. 28:22
    QuestionWhat would a Nelson-class version derived from the L3 or K3 designs look like?Answer

    It would require a higher treaty limit or major cuts, probably losing a main turret and some secondary guns while carefully reducing armour.

    Q&A
  7. 30:51
    L3 and K3 shared armament but required very different power

    The L3 battleship and K3 battlecruiser studies paired similar weapons with a large increase in machinery power for five extra knots.

    Notable Point
  8. 39:45
    QuestionCould the 6-inch and 4.7-inch batteries be replaced with one universal armament?Answer

    Yes; a twin 5.5-inch battery could provide more dual-purpose barrels, though each would be less specialized.

    Q&A
  9. 41:23
    G3 and Lexington were designed for different fleet jobs

    Comparing the ships one-for-one misses the British independent-operation role and the American scouting role ahead of a battle fleet.

    Notable Point
  10. 42:21
    QuestionWhat aircraft might Germany produce for Graf Zeppelin if it gained access to the Napier Sabre?Answer

    A Sabre-powered Barracuda-type strike aircraft and either a Seafire or Firebrand-type fighter are plausible choices.

    Q&A
  11. 43:00
    QuestionAre radical modular warship-construction methods likely in the near future?Answer

    The ideas are being explored, but no convincing delivered example comes to mind in this December 2023 assessment.

    Q&A
  12. 46:04
    QuestionWhat if Courageous-class ships were balanced 9.2-inch cruisers and other battlecruisers became carriers?Answer

    The treaty system would likely recognize a heavy-cruiser category, Britain might skip many 8-inch cruisers, and Admiral or Lion-class hulls would become carrier candidates.

    Q&A
  13. 47:21
    Cammell Laird carrier expertise suggests earlier design work

    References to Cammell Laird as a strike-carrier expert suggest design work before Ark Royal, with an Admiral-class hull as the proposed connection.

    Notable Point
  14. 50:14
    QuestionHow would carrier conversions of Tiger and Lion compare with Courageous and Glorious?Answer

    Lion and Princess Royal would be the more likely pair. Their wider, deeper hulls and replacement boilers could make useful carriers, although unfinished Admiral-class hulls would be easier to convert.

    Q&A
  15. 54:52
    QuestionWould landing on a battlestar's left or right flight pod raise the same concerns as landing beside a carrier island?Answer

    Potentially, though a guiding system is imagined as a way to help with the landing.

    Q&A
  16. 55:26
    QuestionHow would Austria-Hungary respond if Dante Alighieri had been laid down earlier?Answer

    It would probably respond quickly, although the form of its new design is uncertain.

    Q&A
  17. 55:59
    QuestionDid Lion have better underwater protection than the Courageous class?Answer

    Yes; Lion had better existing underwater protection and more hull space available for additional protection.

    Q&A
  18. 56:13
    QuestionDid the Tiger class's two twin 6-inch mounts make sense as the final evolution of the treaty cruiser?Answer

    Not really; the ships should have carried more main guns.

    Q&A
  19. 57:51
    QuestionWhat would a US Navy fire-control table do for the ships in this scenario?Answer

    They would become much more accurate much sooner.

    Q&A
  20. 58:16
    QuestionWhat could replace Graf Zeppelin's 6-inch guns if they were removed during construction?Answer

    The weight and space could support more 88 mm weapons or other useful carrier equipment.

    Q&A
  21. 58:58
    QuestionWould a hypothetical HMS Lion carrier be more likely than Courageous to survive the encounter with U-29?Answer

    Probably slightly more likely, but the improvement would be small.

    Q&A
  22. 59:18
    QuestionHow much did outdated British aerospace construction contribute to Nimrod MRA4's problems?Answer

    Earlier government decisions are blamed for the inconsistent airframes, without a numerical estimate of their contribution to MRA4's problems.

    Q&A
  23. 1:01:27
    QuestionCould Wilhelm Canaris have worked with Catholic and British intelligence to extract anti-Nazis from Germany?Answer

    Covert cooperation is plausible given Canaris's concern for Germany's survival, but it remains speculation.

    Q&A
  24. 1:03:03
    QuestionCan concrete structures really be made to float?Answer

    Yes; the Mulberry harbours used enormous floating concrete components, far beyond the scale of a canoe.

    Q&A
  25. 1:03:35
    QuestionWho designed Royal Navy flagship interiors for peacetime imperial duties, and how were those spaces made impressive?Answer

    Naval constructors designed them, sometimes using forced perspective to make flagship spaces appear more imposing.

    Q&A
  26. 1:05:51
    QuestionHow closely do design sketches, detailed plans, and the completed ship match?Answer

    The build follows the detailed design much more closely than the initial sketch, but practical discoveries and changing requirements still force alterations.

    Q&A
  27. 1:06:42
    QuestionWhich book lists World War II destroyer escorts delayed by equipment shortages?Answer

    Norman Friedman's work on British destroyers is the suggested starting point.

    Q&A
  28. 1:07:02
    QuestionWhat is the strangest material successfully used to build a vessel?Answer

    Plastic is the first suggestion. Animal-hide coracles are another example, though their effectiveness is left uncertain.

    Q&A
  29. 1:08:25
    QuestionWhat happens if the Royal Navy chooses one of the fast H3 designs?Answer

    H3A offers six 18-inch guns and 33.5 knots, but G3 sacrifices only half a knot to gain three guns and a stronger rate of fire.

    Q&A
  30. 1:10:44
    QuestionWere test ships made from pykrete?Answer

    Some test construction is recalled, but it may have been a floating raft rather than a ship.

    Q&A
  31. 1:11:05
    QuestionWould a Lexington-class battlecruiser with 12-inch guns instead of 16-inch guns and better armour make more sense?Answer

    No. A 12-inch battery would put Lexington behind contemporary capital-ship armament and give the design a short useful life.

    Q&A
  32. 1:11:48
    QuestionWhat would retiring the Kirovs and Admiral Kuznetsov signal to other countries?Answer

    It would suggest that Russia had given up capabilities it could not replace, although retaining the ships also reveals that weakness.

    Q&A
  33. 1:12:31
    QuestionWithout naval treaties, what is the useful upper limit for a large cruiser?Answer

    Roughly 25,000 tons with 12-inch guns.

    Q&A
  34. 1:12:48
    QuestionWhy was the second Admiral Kuznetsov-class carrier slightly longer, wider, and heavier than her sister?Answer

    The tiny length difference is treated as measurement variation. The added beam is not explained confidently, although the second ship reflects attempts to improve the design.

    Q&A
  35. 1:16:44
    QuestionCould an H3 design have been adapted into an effective 35,000- to 40,000-ton treaty ship?Answer

    Physically yes, but the Royal Navy's dislike of a six-gun main battery made the layout unlikely to survive.

    Q&A
  36. 1:17:17
    Renown's turrets inform the debate over the proposed Agincourt

    The absence of triple 15-inch turrets from Renown and Repulse supports an 18-inch interpretation of the proposed Queen Elizabeth-class Agincourt.

    Notable Point
  37. 1:18:53
    QuestionShould the United States have used Alaska-class resources to finish USS Kentucky?Answer

    Probably later in the war; Alaska would have been useful earlier, but Kentucky may have been the better late allocation.

    Q&A
  38. 1:20:00
    QuestionHow could the Admiral Kuznetsov class be made viable?Answer

    Redesign it from the beginning for a 50- to 60-year life, possibly with nuclear power, catapults, and much better maintenance access.

    Q&A
  39. 1:22:25
    QuestionWhat if Russia sold India all Kiev- and Kuznetsov-class carriers?Answer

    India would have six carriers and could probably keep three active. Pakistan would likely seek more Chinese submarines, while a Chinese construction response is not specified.

    Q&A
  40. 1:29:06
    QuestionHow might Italy respond to Alaska-class and German H-class ships?Answer

    Italy had the industrial base and design work to build a successor to the Littorio class, making an additional four battleships plausible if war were delayed.

    Q&A
  41. 1:31:06
    QuestionCould a G3 carrier conversion operate Mosquito-sized aircraft by the 1940s?Answer

    Physically yes, though Admiral-class conversions may be likelier and Air Ministry resistance to naval twin-engine aircraft would be a major obstacle.

    Q&A
  42. 1:32:11
    A separate 9.2-inch category leaves Britain choosing its smaller cruiser guns

    In the proposed treaty system, Britain would probably pair its 9.2-inch heavy cruisers with 6-inch cruisers, with 7-inch weapons another possibility.

    Notable Point
  43. 1:32:45
    QuestionHow would later wars change if the Great Lakes formed one enormous lake?Answer

    Campaigns would be more connected, while the larger sea-like waters would support battles increasingly independent of land fighting.

    Q&A
  44. 1:35:35
    QuestionWhy did the Soviet Union choose undersized reactors for the Kirov class?Answer

    Designers thought they would suffice and began from submarine-reactor concepts before recognizing that a surface ship needed a different plant.

    Q&A
  45. 1:38:17
    QuestionWould the Sea Vixen have benefited from wingtip tanks or different engines?Answer

    Wingtip tanks are rejected, and a different engine offers no clear gain once the required airframe changes are considered.

    Q&A
  46. 1:41:27
    QuestionHow practical is a catamaran aircraft-carrier design?Answer

    Its wide deck is attractive, but the beam amplifies height variation across the flight deck and complicates landings.

    Q&A
  47. 1:42:30
    QuestionWhy is less heard about Italian and Japanese armed merchant cruisers?Answer

    They achieved less than hoped: Italian ships were often sunk by British submarines, while Japanese ships sometimes met full cruisers.

    Q&A
  48. 1:42:58
    QuestionHow would other naval powers respond to HMS Vanguard?Answer

    A single Allied battleship would cause little alarm; the response could change if Vanguard had sisters.

    Q&A
  49. 1:44:53
    QuestionHow would Long Lance torpedoes change Royal Navy destroyer tactics?Answer

    Destroyers might fire a long-range salvo, reload with faster short-range settings, then launch again while closing with guns.

    Q&A
  50. 1:45:32
    QuestionWould a 41,000-ton battleship be better with twelve 15-inch guns or eight 16.5-inch guns?Answer

    Eight 16.5-inch guns are preferred for their probable range and heavier hits, although twelve 15-inch guns remain attractive.

    Q&A
  51. 1:46:21
    QuestionWould Britain develop better 16.5-inch guns for the Lion class if Nelson had used that calibre?Answer

    Yes; a 16.5-inch treaty limit would likely carry the G3 triple-turret design forward into the Lion class.

    Q&A
  52. 1:53:40
    Britain had the beginnings of a 16-inch Mark II battery for Vanguard

    Four completed 16-inch Mark II guns suggest an alternative Vanguard armament, while Nelson-class spare-barrel numbers reveal the maintenance burden behind capital-ship gunnery.

    Notable Point
  53. 1:55:28
    QuestionWould a trimaran aircraft carrier's flight deck create problems for pilots?Answer

    Yes; its extreme width can create large height differences across the deck in ocean waves, complicating landings.

    Q&A
  54. 1:56:05
    QuestionIn the age of modern electronics, do carrier islands still need to be so tall?Answer

    Height remains worthwhile because it provides reliable direct views over the bow and flight deck despite modern electronic aids.

    Q&A
  55. 1:57:19
    QuestionHow many rounds could a battleship gun barrel fire before replacement?Answer

    Roughly 750 to 800 is a broad guide, but charge, powder, and inspection condition make the real answer highly variable.

    Q&A
  56. 1:58:34
    QuestionWould Tiger-class helicopter cruisers work better on a larger, redesigned Minotaur-type hull?Answer

    A larger 1943 Minotaur-type hull would probably help considerably because the Tiger conversions needed more space.

    Q&A
  57. 1:59:35
    QuestionWas the Vulcan a good candidate for maritime patrol?Answer

    No; it consumed too much fuel and was designed for high-speed strike profiles rather than sustained low-altitude ocean patrol.

    Q&A
  58. 2:02:36
    QuestionIf Vanguard had remained in service for the Falklands War, would Vulcan attacks on Stanley airfield still have been necessary?Answer

    Vanguard's 15-inch guns could put Stanley airfield out of action from offshore, while also providing heavy fire support around San Carlos Bay.

    Q&A
  59. 2:08:07
    QuestionDid the Audacious-class carriers require the largest docks, or could other yards build them?Answer

    They needed large yards; some cruiser yards might build the hulls, but limited facilities narrowed the practical choices.

    Q&A
  60. 2:08:37
    QuestionHow difficult would it have been to rearm HMS Tiger with the 15-inch guns later used in Vanguard?Answer

    The 15-inch guns would require rebuilding the turret rings, magazines, and turret spaces; adapting Tiger for King George V-type 14-inch guns would be more viable.

    Q&A
  61. 2:10:20
    QuestionWhat tactics would keep a German U-boat captain alive until the end of the war in 1945?Answer

    Patrol cautiously in Arctic waters, hide near or under ice, avoid aircraft and convoys, and engage only when unusually safe.

    Q&A
  62. 2:11:19
    QuestionWould a surviving HMS Vanguard have deterred the Argentine invasion of the Falklands?Answer

    Not necessarily; Argentine planners might convince themselves Britain would not deploy the ship or that she was no longer combat-ready.

    Q&A
  63. 2:12:05
    QuestionHow many twin autoloading 6-inch guns could Britain place on a 1947 Minotaur-class cruiser?Answer

    Four or perhaps five twin 6-inch mounts, paired with roughly four or five twin 3-inch mounts on a full-size hull.

    Q&A
  64. 2:12:27
    QuestionWill Britain or the United States eventually restore large guns to warships?Answer

    Eight-inch guns might return; the suggested obstacle is presenting their reintroduction as a new development.

    Q&A
  65. 2:17:49
    QuestionWhat might a modern Royal Navy heavy cruiser look like if the type had been retained?Answer

    It could carry forward-mounted twin autoloading 8-inch or 9.2-inch guns backed by Mark 41 vertical-launch cells.

    Q&A
  66. 2:24:15
    QuestionWould a British 4.5-inch gun have been better than the American 3-inch/50 for first-generation JMSDF destroyers?Answer

    The 4.5-inch is more versatile, but the 3-inch/50 is the better anti-aircraft weapon and probably suits their self-defence role better.

    Q&A
  67. 2:24:42
    QuestionWhich navy has the better capital-ship naming system: Britain or the United States?Answer

    The naming traditions differ: US carriers discussed here commemorate presidents, other individuals and historic ships such as Enterprise.

    Q&A
  68. 2:26:04
    QuestionWhy did discipline aboard Pola break down into panic?Answer

    The crew knew they were surrounded and outgunned and that a disastrous encounter was imminent.

    Q&A
  69. 2:35:28
    QuestionWere treaty heavy cruisers defined by displacement or by their guns?Answer

    By their guns within a maximum displacement; the treaty set an upper limit, not a minimum.

    Q&A
  70. 2:35:47
    QuestionCould the Royal Navy boarding parties have understood why Pola's crew were drunk and disorderly if they had had time to assess the situation?Answer

    Probably, if they had the time and wanted to examine the circumstances.

    Q&A
  71. 2:38:46
    QuestionWhat is the best French battleship name?Answer

    Richelieu, because Cardinal Richelieu was a formidable namesake and the ship achieved lasting fame.

    Q&A
  72. 2:40:48
    QuestionHow would the proposed alternative hull lines change British 13.5-inch-gunned ships?Answer

    They might become somewhat faster, but the overall change would probably be modest.

    Q&A
  73. 2:44:26
    QuestionWhat would a British design armed with fourteen 12-inch guns require?Answer

    The large battery would require a somewhat longer hull, which might also make the ship slightly faster.

    Q&A
  74. 2:48:28
    QuestionDoes Dunkerque's layered battle history make it the best French battleship name?Answer

    It is a strong historical name, but the ship's unlucky career leaves Richelieu as the preferred choice.

    Q&A
  75. 2:51:21
    QuestionWhat would result from combining the Blackburn Blackburn with Béarn?Answer

    A Béarn designed to operate Blackburn Blackburn aircraft would need lifts suited to them.

    Q&A