Video

Bruships 37: New Books & Some More Transactions of the Institute of Naval Architects

Study Bruships 37: New Books & Some More Transactions of the Institute of Naval Architects, a Dr. Alex Clarke video from 14 Feb 2021, with 73 time notes. Topics include Live Q&A, Naval Architecture, Naval History Books.

Date
Runtime3:55:11
Guide points73 time notes

Time notes

  1. 19:00
    Reginald Bacon's history of the Dover Patrol

    Bacon's own history explains the Dover Patrol's protection of Channel traffic, Belgian-coast operations, and support for the Allied army.

    Chapter
  2. 20:47
    QuestionWas the 27 December 1941 PBY raid on Jolo the first offensive American action of the war?Answer

    Probably, unless earlier patrols are counted as offensive rather than defensive activity.

    Q&A
  3. 30:30
    How ships communicated visually before radio

    What Ship, Where Bound surveys visual communication at sea, including commercial codes, shore stations, and misunderstandings in battle.

    Chapter
  4. 34:26
    How Lloyd's shore stations routed ships before radio

    Visual signals linked ships at sea to the telegraph network, letting owners monitor voyages and change a ship's destination near Britain.

    Notable Point
  5. 38:24
    Phonetic alphabets and a possible second meaning of 'Nuts'

    Comparing historical alphabets suggests a possible link between the signal word for N and McAuliffe's 'Nuts' reply, while leaving his intention uncertain.

    Notable Point
  6. 41:32
    Tracing Royal Navy names across centuries

    Ship-name histories distinguish successive vessels, rebuilds, renamed ships, and cancelled designs across centuries of Royal Navy service.

    Chapter
  7. 42:15
    Why two 32-gun ships could have different fighting power

    Royal Navy rating tables distinguish large and common 32-gun ships because the same gun count could conceal different armament.

    Notable Point
  8. 44:38
    Why reliable signals still need clear orders

    A communication system can transmit a poor instruction reliably, leaving defects in the message even after the signalling method improves.

    Notable Point
  9. 51:50
    Enterprise from captured warship to survey ship

    The Enterprise entries link a captured French ship, an E-class cruiser, and later survey vessels.

    Notable Point
  10. 52:56
    Exeter's name history includes a cancelled frigate

    Exeter's succession runs through sailing warships, a wartime cruiser, an unbuilt frigate, and a Type 42 destroyer.

    Notable Point
  11. 57:02
    What the Warspite name implies for a new SSBN

    The Warspite name prompts a joke about an independent-minded deterrent submarine and a hypothetical test of what would make an SSBN revolutionary.

    Notable Point
  12. 58:14
    QuestionDoes the book also cover Commonwealth naval ships?Answer

    Yes. It includes many Canadian and Australian ships and some Royal Indian Navy vessels.

    Q&A
  13. 1:09:30
    Industrial foundations of American wartime shipbuilding

    Warship Builders links American wartime output to interwar industrial preparation and contrasts it with the Type XXI program's production failures.

    Chapter
  14. 1:11:14
    Why Type XXI modular production failed

    Design churn, bad tolerances, late components, and weak quality control turned the Type XXI program's promised mass production into prolonged rework.

    Chapter
  15. 1:25:03
    Labor relations and housing behind wartime shipyards

    Federal plant seizures, union disputes, overcrowded housing, and worker transport reveal the social infrastructure required to sustain American ship production.

    Chapter
  16. 1:29:36
    Liberty Factory and mass-produced merchant ships

    Liberty Factory illustrates how Kaiser yards organized large-scale Liberty ship, Victory ship, and T2 tanker production.

    Chapter
  17. 1:31:03
    Building a foundation in wartime shipbuilding

    Pairing an analytical industrial history with a richly illustrated yard study gives readers a strong foundation in American wartime shipbuilding.

    Notable Point
  18. 1:34:24
    QuestionHow did American shipyard workers commute twenty to sixty miles when civilian tires were scarce?Answer

    They relied on trains, public transport, and dedicated shipyard buses, with little margin for missing the scheduled ride.

    Q&A
  19. 1:35:27
    Four shipyards and the T2 tanker production programme

    Four yards produced 533 T2 tankers, with Swan Island developing particular efficiency through specialization.

    Notable Point
  20. 1:37:02
    How an airport became Swan Island's shipyard site

    Port dredging created the land, and the airport's relocation made it available for emergency shipbuilding.

    Notable Point
  21. 1:39:01
    How Swan Island organized tanker prefabrication

    Large prefabricated sections and a defined assembly sequence moved tankers through construction, fitting out, and trials.

    Notable Point
  22. 1:44:49
    QuestionHow would the Ise, Fuso, and Nagato classes fare against the Queen Elizabeth class, all as built, both one-on-one and as fleets?Answer

    Nagato probably has the edge one-on-one. Six Japanese ships are favoured in daylight, while the British could win a close night action if they fire first and quickly defeat the weaker ships.

    Q&A
  23. 1:52:26
    The 1919 naval architects' record of the wartime fleets

    The 1919 Transactions preserve fleet inventories, boiler data, and Philip Watts's account of the ships available in August 1914.

    Chapter
  24. 1:54:38
    QuestionWould the Japanese-versus-Queen-Elizabeth fleet action realistically come down to who landed a lucky shot first?Answer

    A lucky hit could decide it, but Japanese numbers and 16-inch guns make that hit more likely in daylight despite formation-speed limits.

    Q&A
  25. 1:57:56
    QuestionDid the Royal Navy consider a Nelson-class battlecruiser with six guns, greater speed, and aviation space?Answer

    Not seriously; treaty tonnage forced a speed-or-armor choice, and British designers were likely to choose armor.

    Q&A
  26. 2:02:33
    QuestionAre the listed boiler figures operational pressures or hydraulic-test pressures?Answer

    They are operational working pressures; the hydraulic test would normally be performed at a higher pressure.

    Q&A
  27. 2:03:03
    QuestionWere most British admirals former destroyer officers?Answer

    That proportion is doubtful, but destroyer service gave officers early experience commanding several ships and a dedicated route into flag rank.

    Q&A
  28. 2:10:24
    How the Royal Navy organized its fleets in August 1914

    The 1919 Transactions turn a ship list into a map of battle squadrons, cruiser forces, flotillas, overseas stations, and their attached support vessels.

    Chapter
  29. 2:12:24
    QuestionWhat was distinctive about Swedish naval designs in the first half of the twentieth century?Answer

    Their coastal-defense ships packed armor and heavy guns into short-range vessels that deterred close blockade and attacks near Swedish waters.

    Q&A
  30. 2:13:29
    QuestionWhy did Royal Navy battle squadrons have light cruisers attached to them?Answer

    They scouted and relayed visual signals across the battle formation.

    Q&A
  31. 2:14:03
    QuestionWould Sweden have defeated Norway at sea in 1905?Answer

    Sweden is favoured, but the relative importance of ship design, fighting qualities, and Norwegian command remains uncertain.

    Q&A
  32. 2:15:28
    QuestionHow can coastal battleships defend a country against naval coercion?Answer

    They force a stronger fleet to risk expensive ships near the coast without creating an equivalent threat to its own home waters.

    Q&A
  33. 2:21:07
    Courageous and Glorious against lighter ships in narrow waters

    The original armament of Courageous and Glorious suggests a role against cruisers and destroyers in restricted waters.

    Notable Point
  34. 2:22:54
    QuestionWhat exactly is a coastal battleship?Answer

    A short-range, slow, heavily armed and armoured ship built to deter stronger fleets near its own coast.

    Q&A
  35. 2:30:14
    Hood's original armament, protection, and machinery

    Hood's initial design combined high speed and small-tube boilers with protection comparable to Tiger, before the changes prompted by Jutland.

    Chapter
  36. 2:34:02
    How Jutland changed Hood's protection and guns

    Post-Jutland revisions increased Hood's armour, improved flash precautions, and raised gun elevation at a substantial displacement cost.

    Notable Point
  37. 2:43:13
    British naval architects inspect SMS Baden

    A British technical paper examines Baden's dimensions, structural practice, protection, and organization for underwater damage control.

    Chapter
  38. 2:47:20
    How Baden coordinated underwater damage control

    Flooding information, communications, and delegated authority helped Baden's damage-control officer coordinate action below decks.

    Notable Point
  39. 2:49:52
    QuestionWould the Royal Navy have been better off using R-class tonnage for more cruisers?Answer

    Better battleships were preferable; faster, modernized R-class ships could still have served usefully as carrier escorts.

    Q&A
  40. 2:53:10
    QuestionWas salvaging the German fleet mainly an intelligence operation or a way to recover scrap and clear the anchorage?Answer

    Scrap recovery and clearing the anchorage were the main purposes identified.

    Q&A
  41. 2:55:26
    QuestionShould current Royal Navy warships carry twin 4.5-inch turrets, or at least one such mount?Answer

    Yes; peer combat and naval gunfire support reward greater sustained high-explosive firepower.

    Q&A
  42. 2:56:45
    QuestionWhy did Royal Navy warships move away from 40 mm guns?Answer

    Planners expected the future to belong to missiles.

    Q&A
  43. 2:58:11
    QuestionWill Canada receive its new frigates, and why is the program expected to take so long?Answer

    Yes, but rebuilding yard capacity and skills around a complex design makes a long schedule likely.

    Q&A
  44. 3:00:38
    QuestionWhy did the Royal Navy adopt the 4.5-inch gun?Answer

    It was a compromise between four-inch high-angle and 4.7-inch naval guns, developed as a useful dual-purpose caliber.

    Q&A
  45. 3:01:44
    QuestionWould a 40 mm close-in gun be useful on modern warships?Answer

    Yes; a programmable-shell 40 mm development of the proposed 35 mm Gatling Phalanx concept would be useful.

    Q&A
  46. 3:03:37
    Why a continuous shipbuilding drumbeat matters

    Maintaining two escort-building yards preserves skills, supports exports, shortens schedules, and can reduce unit costs.

    Notable Point
  47. 3:06:40
    QuestionIf Hood's sisters Howe, Rodney, and Anson had been built, what would Nelson's sister have been called?Answer

    The sisters might have become carriers or altered treaty totals; a later pair could plausibly be Nelson and Collingwood.

    Q&A
  48. 3:08:43
    QuestionWill Type 26 receive all of its intended weapons?Answer

    Probably, because a credible heavy presence role requires the intended equipment.

    Q&A
  49. 3:11:59
    QuestionWhy did the United States and Britain move warship design from in-house naval organizations to private contractors?Answer

    Cost and shared commercial capacity drove the change, but specialized warship firms often became de facto government-dependent suppliers.

    Q&A
  50. 3:12:46
    QuestionShould the Royal Canadian Navy and Royal Australian Navy buy Type 31 as well as Type 26?Answer

    It makes sense for persistent forward presence, while Type 26 better suits high-end warfighting.

    Q&A
  51. 3:15:25
    QuestionWould firing a 155 mm towed artillery piece from a flat deck seriously damage the ship?Answer

    Not if recoil loads are calculated and the gun is positioned over deck structure thick enough to carry them.

    Q&A
  52. 3:15:57
    Define the British Army's mission before buying equipment

    The criticism of Boxer procurement concerns the sequence of planning: define the Army's missions and force structure before selecting equipment.

    Notable Point
  53. 3:17:49
    QuestionIs the Constellation class more like Type 26 or Type 31?Answer

    It sits between them; the comparison is a spectrum rather than a direct class-for-class match.

    Q&A
  54. 3:18:26
    Chinese naval output, quality control, and numbers

    Large Chinese production runs raise questions about consistent quality control while still giving the fleet a numerical advantage.

    Notable Point
  55. 3:22:06
    Cammell Laird as a specialist refit yard

    A joking car-tuning analogy distinguishes initial warship construction from the specialist refit and correction work performed by another yard.

    Notable Point
  56. 3:23:52
    QuestionWould you rather serve on a Chinese surface ship or a Soviet nuclear submarine?Answer

    The surface ship, because it offers access to life rafts without the feared radiation exposure aboard a nuclear submarine.

    Q&A
  57. 3:25:20
    Adding Mark 41 strike cells to Type 45

    A proposal for sixteen Mark 41 cells would add SM-3 and Tomahawk to Type 45's air-defence armament.

    Notable Point
  58. 3:25:42
    QuestionWhat radiation risks are meant in the comparison with Soviet nuclear submarines?Answer

    Some early boats had reactor and coolant-system problems that could expose crews, and an escape capsule does not resolve a slow leak during operation.

    Q&A
  59. 3:27:41
    QuestionWhat are your thoughts on the US Marine Corps littoral strategy?Answer

    It suits an opening defensive phase, but risks being too small and needs a common amphibious armored vehicle family.

    Q&A
  60. 3:29:49
    How the Type 31 contract limits redesign churn

    A firm Type 31 contract is praised for constraining later political changes to the ship's design.

    Notable Point
  61. 3:30:26
    QuestionCould Type 45 replace its Sylver A50 launchers with Mark 41?Answer

    Only with sufficient internal space: strategic-length Mark 41 is comparable to Sylver A70, while A50 is shorter and narrower.

    Q&A
  62. 3:31:41
    QuestionIs Constellation's lack of hull-mounted sonar a problem?Answer

    Not necessarily; carrying a spare towed array helps, though hull sonar offers a useful fallback.

    Q&A
  63. 3:32:34
    QuestionWill navies build new ships officially called cruisers again?Answer

    Probably, because great-power prestige and the need for large command ships favor reviving the designation.

    Q&A
  64. 3:34:29
    An expeditionary British force built around brigades

    A proposed British force combines armoured and amphibious strike brigades with infantry and parachute formations assigned distinct roles.

    Notable Point
  65. 3:37:10
    QuestionCould stand-off sensor and drone groups replace towed arrays?Answer

    Probably eventually, but recurring five-year forecasts make the timing doubtful.

    Q&A
  66. 3:38:26
    How command staffing can erase institutional memory

    Filling a headquarters only with one commander's allies invites the next leader to purge them, turning strategy into repeated personnel churn.

    Notable Point
  67. 3:39:32
    Why special forces cannot replace line units

    Elite units excel at narrow high-risk missions but lack the mass to patrol, hold ground, or perform a battalion's routine tasks.

    Notable Point
  68. 3:40:40
    QuestionHow would a commando strike brigade combine its air-mobile and amphibious elements?Answer

    Insert a company by helicopter, move follow-on companies in amphibious vehicles, and retain organic support and heavier landing lift.

    Q&A
  69. 3:42:54
    QuestionWhat if Chinese equipment is less capable than advertised but works reliably around the clock?Answer

    That would still be a serious problem: reliable, adequate systems produced in much greater numbers can overwhelm a more capable rival.

    Q&A
  70. 3:43:29
    Minesweeping versus stand-off mine countermeasures

    Stand-off operations keep the parent vessel farther from mines while remote systems work ahead.

    Notable Point
  71. 3:48:24
    Reinforcing forward Marines and a secured airfield

    Forward Marine battle groups could combine for a brigade operation, while parachute troops secure an airfield for heavier follow-on forces.

    Notable Point
  72. 3:51:40
    QuestionDoes the Persian defeat against the Greeks show that larger numbers need not win?Answer

    The later battle is described as much more evenly matched after delay, attrition, and logistical problems reduced the Persian force.

    Q&A
  73. 3:53:09
    Red Army morale varied across units and fronts

    Red Army formations differed in morale and training, so coercion behind the line cannot describe every unit's experience.

    Notable Point