Video
Bruships 128: Invasions & Amphibious Warfare
Study Bruships 128: Invasions & Amphibious Warfare, a Dr. Alex Clarke video from 5 Nov 2023, with 81 time notes. Topics include Amphibious Warfare, Naval History Books, Naval Logistics.
Time notes
- 11:30QuestionWould the Royal Navy have preferred jet maritime patrol aircraft if it controlled the capability?AnswerQ&A
Probably not as a default: long endurance and efficient time on station are more valuable than jet speed for most maritime patrol work.
- 15:14QuestionHow might an unbuilt Neptune-class cruiser have been modernized for the Cold War?AnswerQ&A
A limited British-style radar and missile refit is more plausible than an extensive Albany-class reconstruction.
- 17:59QuestionWhat missions might HMS Ark Royal have performed in the Falklands War if she remained in service?AnswerQ&A
Her air group decides the role: she could lead fixed-wing operations or let Hermes concentrate on amphibious helicopters and command support.
- 20:34Reaction and insurance models for maritime patrol aviationNotable Point
A follow-up contrasts an RAF reaction force with a Royal Navy insurance force, showing how doctrine changes aircraft numbers even when mission requirements look similar.
- 23:24QuestionWhat if the Royal Navy had required at least four twin gun turrets on every ship from destroyer size upward?AnswerQ&A
British destroyers and cruisers would grow dramatically, magnifying an industrial advantage that Germany could not easily match in numbers.
- 30:46QuestionWhich countries are current superpowers, major powers, or major regional powers, and what separates those categories?AnswerQ&A
Global reach, nuclear power, logistics, bases, and the ability to sustain deployed forces matter more than ship totals alone.
- 34:57QuestionHow would HMS Vanguard have affected the Falklands War if she had survived in service?AnswerQ&A
She would provide Clapp with a flagship, overwhelming 15-inch shore fire, and dense close-range air defence in San Carlos Water.
- 36:03QuestionWhat would have to change for Britain to have an operational jet fighter during the Second World War?AnswerQ&A
Nothing fundamental: the Gloster Meteor entered service in July 1944 and conducted Allied combat operations.
- 37:20QuestionIf one or both Dunkerque-class battleships survived the Second World War intact, would France use them or simply keep them until scrapping?AnswerQ&A
France would probably use them as valuable symbols and fleet units, potentially encouraging Britain to retain Vanguard longer.
- 38:03QuestionHow many aircraft could an Invincible-class carrier hold if enlarged to about 42,000 tons?AnswerQ&A
Potentially about thirty-six Harriers plus many helicopters, though at that size a conventional catapult carrier also becomes possible.
- 38:43QuestionCan ships be built side by side in the same dry dock?AnswerQ&A
Yes, if the ships and the working clearances fit; several small First World War monitors were built together in one dock.
- 39:52QuestionHow large would a Tribal-style destroyer need to be with four twin 5-inch mounts and several twin 40 mm guns?AnswerQ&A
About 3,500 tons without missiles, and larger once missile magazines, computers, and control systems are added.
- 40:58QuestionHow would kiln-drying technology have affected shipbuilding if available in the seventeenth century?AnswerQ&A
It would make seasoned timber available sooner and easier to shape, speeding construction and improving material quality.
- 41:36QuestionWhat could keep a deployed Violet Friend anti-ballistic-missile system from being retired after the Cold War?AnswerQ&A
Its value against limited attacks by smaller states could preserve political freedom and justify keeping the system.
- 44:57QuestionWhat changes would you make to the Canadian Surface Combatant and the fleet built around it?AnswerQ&A
Keep the balanced combatant, but add far more escorts and multiple LHD flagships to create depth on both main coasts.
- 46:32QuestionWhat would be a reasonable treaty tonnage limit for heavy cruisers if light cruisers kept the original 10,000-ton ceiling?AnswerQ&A
About 18,000 tons standard displacement is the likely compromise.
- 47:05QuestionWhich countries can conventionally deploy a fleet to the other side of the world, and what capability does that require?AnswerQ&A
The United States, Britain, and France are the principal examples because they can combine carrier aviation, amphibious lift, and distant sustainment.
- 49:09QuestionWhich two naval technologies could be swapped in their dates of introduction to create the most cursed outcome?AnswerQ&A
Introduce radar fire control before mature visual control and communications, encouraging dangerous fleet micromanagement from unreliable displays.
- 51:48QuestionHow much larger would Invincible need to be to add a well deck for vehicles while retaining a similar air group?AnswerQ&A
Roughly 15,000-20,000 tons larger, with major penalties in speed, weight, and complexity.
- 52:47QuestionWhat would Britain need if it relied more on surface-to-air missiles than interceptor aircraft for national air defence?AnswerQ&A
A broad radar-and-launcher network using Patriot or land-based Sea Viper technology, possibly reinforced by more Type 45 destroyers.
- 54:11QuestionHow much larger would the Yamato class need to be for four triple 18.1-inch turrets?AnswerQ&A
Potentially about twenty percent larger after the additional armour, ammunition, and machinery are counted.
- 55:05A different naval answer for Canada's Arctic coastNotable Point
Canada's Arctic coast calls for ice-strengthened patrol combatants with better air defence rather than the LHD flagships proposed for the Atlantic and Pacific.
- 55:40QuestionHow would Nelson react if the British ships at Trafalgar were replaced by the most recent Royal Navy vessels to bear their names?AnswerQ&A
He would inherit overwhelming modern firepower, including nuclear submarines, but face the impossible problem of understanding and commanding it.
- 1:02:59QuestionHow can a historian escape the claim that the world became worse once the United States became the leading power?AnswerQ&A
Compare a much longer historical record: human behavior is broadly persistent even though the tools and systems available to people change.
- 1:03:59QuestionHow many trains entered Portsmouth Naval Dockyard each day during the Second World War, and what did they carry?AnswerQ&A
Dozens upon dozens, often across a twenty-four-hour cycle, carrying coal, ammunition, shells, and many other supplies.
- 1:05:05QuestionHas any navy investigated lithium-powered torpedoes?AnswerQ&A
Possibly, but lithium is expensive and a torpedo's short mission may not justify the same battery choice used in a submarine.
- 1:06:27QuestionBeyond drones, which recent offensive or defensive technology has effects that the public has not yet fully seen?AnswerQ&A
Electronic warfare, because its successes, limitations, and investment are much less visible than drone footage.
- 1:07:39QuestionDid the King George V-class battleships receive autoloaders for their main guns?AnswerQ&A
No, although an ambitious concept paired autoloading quadruple 14-inch turrets with sixteen guns and a very high rate of fire.
- 1:09:50Why counterfactual successors need a service historyNotable Point
Predicting the successor to a system that never entered service crosses from evidence-based counterfactual history into unsupported invention.
- 1:12:06QuestionWhich modern or twentieth-century ship weapons would be effective in the Age of Sail?AnswerQ&A
Explosive shells and rapid-firing weapons, including 40 mm-class cannon, would be devastating against wooden ships and concentrated crews.
- 1:15:07QuestionIf HMS Warspite had been preserved, where would she most likely have been berthed?AnswerQ&A
Probably in a suitable dry dock at Portsmouth or Devonport and Plymouth, although a Clyde location could also work if the infrastructure were available.
- 1:16:51QuestionWould an American attempt to use British First World War debt to stop the G3 and N3 programs have backfired?AnswerQ&A
Yes; post-1918 Britain remained economically resilient and carried a global security role that the United States was not ready to replace.
- 1:20:08Why South American states did not aid Germany moreNotable Point
Sympathy or commercial ties did not translate into broad South American military support for Germany.
- 1:20:40How debt coercion could delay the naval treatiesNotable Point
Pressing British war debt might postpone treaty negotiations long enough for G3, N3, Japanese, and American construction to create a costlier settlement.
- 1:22:39QuestionWhat would change if the King George V class were designed at 35,000 tons with 14-inch guns and three quadruple turrets?AnswerQ&A
The displacement is already close to history, but three quadruple turrets would produce a distinct twelve-gun design derived from the Nelson lineage.
- 1:24:18QuestionHow would logistics and ship design change from the Second World War onward if nuclear weapons were never developed?AnswerQ&A
The war lasts longer and the Cold War relies on much larger conventional fleets, air forces, artillery, and logistics, keeping major capital-ship programs relevant.
- 1:27:15QuestionWill any navy build new nuclear-powered escort ships?AnswerQ&A
Possibly, with the United States the likeliest first mover because nuclear endurance fits its global reach requirements.
- 1:27:58QuestionWould a larger postwar Royal Navy build repeated Dreadnought- and Valiant-class SSNs?AnswerQ&A
Yes, though they might be organized as evolving batches of a common design rather than a succession of sharply distinct classes.
- 1:28:48QuestionWhat additional British warship would have been a good museum preservation choice?AnswerQ&A
HMS Nelson is the leading choice, though Vanguard and Warrior also carry powerful historical arguments.
- 1:30:23QuestionShould France have built more than one Jeanne d'Arc-class helicopter cruiser?AnswerQ&A
Yes; three or four ships would turn an intermittent asset into a reliable operational capability.
- 1:32:19QuestionWould the Royal Navy have been better off with fewer Invincibles and several cheaper 9.2-inch armored cruisers?AnswerQ&A
Possibly in hindsight, but the Invincibles fit contemporary priorities and the benefits of the mixed force were not yet visible.
- 1:33:46QuestionCould stronger Royal Navy modernization in the 1920s have prepared the fleet for a foreseeable global war?AnswerQ&A
The Navy already modernized, but the pace of development meant 1920s work could not remove the need for another major 1930s refit cycle.
- 1:35:48QuestionWhich rejected A-140 design would have been a better choice than the Yamato class?AnswerQ&A
None, because the entire design family depended on shipbuilding infrastructure Japan did not actually build.
- 1:42:08QuestionWho made the better early SSBN choice: the United States with thirty-six boats in several classes or Britain with four Resolution-class submarines?AnswerQ&A
America gained more design experience, while Britain would have benefited from making five or six boats, rather than four, its normal deterrent class size.
- 1:42:58QuestionHow do Dunkerque and Alaska compare in the battleship, battlecruiser, and large-cruiser debate?AnswerQ&A
Dunkerque was a treaty-constrained battleship, while Alaska was a large cruiser designed around carrier escort and reconnaissance missions.
- 1:45:57QuestionCould the United States evade the Washington treaty by building a Coast Guard capital ship?AnswerQ&A
No; the ship would still count, while genuine Coast Guard patrol vessels required explicit treaty-category allowances.
- 1:47:49QuestionWould Italy have been better off with four helicopter cruisers instead of three?AnswerQ&A
Yes; four improve the chance of keeping one deployed and another ready, the same rotation logic that favors several LHDs and landing ships.
- 1:49:23Defence budgets must account for threats capability preventsNotable Point
Defence competes with education and health spending, but judging it only against visible current threats ignores the aggression that existing capability may deter.
- 1:53:39Invasion of England 1940 as an introduction to Sea LionChapter
Peter Schenk's illustrated study provides an accessible starting point for German invasion plans, improvised transport, ramps, artillery movement, and the gap between concepts and beach reality.
- 1:56:40Landing craft, freeboard, and carrying tanks ashoreChapter
A technical book passage traces how freeboard, loading arrangements, and hull form governed the design of craft intended to put tanks onto an open beach.
- 2:03:58Britain's Naval Future and caution after the Falklands WarChapter
James Cable's preface shows how the Falklands War validated naval flexibility while warning policymakers not to build doctrine from incomplete reporting and one exceptional conflict.
- 2:14:00Reserve recall and Royal Navy rearmament in 1951Chapter
A 1951 readiness programme recalls reservists, takes over auxiliary tankers, and accelerates anti-submarine and minesweeping work as Cold War and Korean pressures rise.
- 2:16:10Carrier aviation, rescue, and helicopter trials in KoreaNotable Point
Korean War operations connect carrier strikes and severe-weather rescue with early experiments in helicopter landings and ship-to-ship supply.
- 2:18:18HMS Ladybird as an afloat command and logistics shipNotable Point
A converted river steamer separates wide-area command and multinational logistics from the fighting duties of a front-line warship.
- 2:18:49Home Fleet concentration and rapid response off KoreaNotable Point
A large fleet exercise and the Far East Fleet's rapid move into combat illustrate readiness as concentration, transit, aviation, and maintenance performance.
- 2:20:35The scale of the postwar Royal Navy building programNotable Point
A compact inventory illustrates the enormous carrier, frigate, destroyer, minesweeper, and patrol-craft program inherited from the war and reshaped afterward.
- 2:21:46QuestionWhat would be the naval equivalent of the Battle of Zama?AnswerQ&A
There is no exact match, but look for a battle where overextension, poor coordination, logistics failure, and false assumptions let a cohesive enemy overturn apparent superiority.
- 2:25:00Far-Flung Lines and the economics of imperial defenceChapter
A collection of studies follows British imperial defence from the late nineteenth century into the interwar period, including contested interpretations of collective security and fleet units.
- 2:27:37The Dominion fleet-unit concept and its costsChapter
A historical proposal packages a cruiser, smaller vessels, personnel, training, and bases into a Dominion naval force that could support imperial strategy.
- 2:36:39QuestionWhat if Beatty and Jellicoe had swapped places at Jutland?AnswerQ&A
The battle could change substantially, especially through scouting and coordination, but each admiral would face a different information and command problem.
- 2:37:52QuestionWhat Japanese naval building plan could meet strategic needs without breaking the country financially?AnswerQ&A
Build shipyard and support infrastructure first, then expand the balanced fleet that the strategy requires.
- 2:38:49How unpaid bills crippled the Commonwealth navyChapter
A reading on the 1649-60 Commonwealth shows how war, weak taxation, unpaid contractors, and deferred sailor wages destroyed naval credit even while fleets remained at sea.
- 2:47:23QuestionWhat if Hood was never completed and Tiger was heavily modernized to take her place?AnswerQ&A
Tiger would probably be too worn and costly to rebuild, while Hood's absence could let Britain construct three faster 16-inch treaty battleships instead.
- 2:52:31QuestionWhy did the United States Navy seem to drop the rank of commodore, and how has the rank worked in naval service?AnswerQ&A
Commodore has often been an appointment for a senior captain, so prestige and command seniority can differ from the officer's substantive rank.
- 2:55:09QuestionDoes the spread of helicopter-capable amphibious ships and escorts remove the need for Second World War-style escort carriers in trade protection?AnswerQ&A
Not entirely, but much of the role may shift to escorts controlling uncrewed aircraft and surface craft across the convoy screen.
- 2:59:14QuestionWhat if the Pennsylvania-class battleships had entered construction with 16-inch guns before the First World War?AnswerQ&A
Britain would probably answer with 16.5- or 18-inch designs sooner, potentially raising later treaty limits and reshaping the interwar arms race.
- 3:08:15Public-source discipline when studying modern weaponsNotable Point
Contemporary warfare belongs to history, but responsible public analysis should use openly available specifications rather than hint at privileged or classified knowledge.
- 3:12:23QuestionWould it be sensible to beach a captured or interned warship to prevent its crew from scuttling it?AnswerQ&A
It is an option, but removing the original crew and placing guards or a prize crew aboard is usually the more direct safeguard.
- 3:13:18QuestionShould an ultimate late- or postwar battlecruiser carry 12-inch or 14-inch guns?AnswerQ&A
No; an Allied design would need at least 15-inch and probably 16-inch guns, plus enough speed to distinguish it from fast battleships.
- 3:16:59QuestionHow could the United States redesign Lexington during construction so that it did not have to understate treaty tonnage?AnswerQ&A
Remove the Y turret, shorten the protected citadel, and use the saved weight to concentrate protection elsewhere.
- 3:17:50QuestionHow would the Soviet Union react if the RAF acquired Nimrod in 1962 or 1964?AnswerQ&A
Probably very little, unless Britain bought an unusually large fleet, because Soviet plans were already driven mainly by American and aggregate allied air power.
- 3:20:17How an unexpected dockyard breach changes securityNotable Point
A protest intrusion illustrates how security rules change after an event reveals a threat path that earlier procedures did not anticipate.
- 3:23:31Testing a sealift claim against route geographyNotable Point
A public claim about a Tacoma-to-Israel supply voyage is tested against canal costs, water restrictions, chokepoints, security exposure, and much shorter Atlantic alternatives.
- 3:25:39QuestionCould a real navy remove captain from the rank structure and use it only for whoever commands a vessel?AnswerQ&A
It could under a combined-service system, but naval custom already distinguishes the ship's captain from other captains by their appointments.
- 3:28:19QuestionHow would you modernize an Oliver Hazard Perry-class frigate?AnswerQ&A
Prioritize aviation and a practical VLS or weapons update; retrofitting StanFlex would require costly electrical and control-system reconstruction.
- 3:31:27QuestionHow would the Free Polish Navy use two Town-class cruisers and several modern destroyers?AnswerQ&A
They would serve in Allied formations, but Britain giving away Towns implies a much larger and more powerful Royal Navy that changes where the Polish ships are needed.
- 3:33:18QuestionWill warships regain anti-torpedo-boat-style weapons to defeat fast suicide drones on the surface?AnswerQ&A
Yes in function: navies are already upgrading heavy machine guns and other close-range mounts to counter small uncrewed attack boats.
- 3:34:29Why a late battlecruiser needs speed and battleship gunsNotable Point
Once fast battleships make 28-30 knots, a distinct battlecruiser must reach roughly 36 knots while retaining the main guns of its battleship generation.
- 3:39:19Marchwood's distinctive role in British military sealiftNotable Point
Britain routes military cargo through Marchwood, whose retained defence functions and resident support units create a different port-security system from the American model.
- 3:40:44Colorado's twin turrets in US 16-inch gun developmentNotable Point
The Colorado class fits an American pattern of proving a new gun in a twin mounting before moving to triple turrets in the next design generation.
- 3:42:27QuestionApart from Japan, which non-Western power was most capable of possessing capital ships in the twentieth century?AnswerQ&A
Several states could buy them, but Russia and some South American or Ottoman cases varied sharply in their ability to build, maintain, and support them.