Video
Bruships 239: Alternate History & Naval History Questions Answered Live...
Study Bruships 239: Alternate History & Naval History Questions Answered Live..., a Dr. Alex Clarke video from 19 Apr 2026, with 31 time notes. Topics include Alternate History, Battleships, Constitutional Monarchy.
Time notes
- 3:08QuestionCan cavalry doctrine be applied to naval combat?AnswerQ&A
It depends on the period, but destroyer and torpedo-boat combat offer some parallels.
- 8:17QuestionCould a submarine use stored steam pressure as a short burst of extra propulsion?AnswerQ&A
The proposal is rejected because of heat loss, objections to the energy store, and the difficulty of integrating it with electric propulsion. Its operational value is also questioned.
- 10:36QuestionHow could Germany distract Gibraltar's defenders and get U-boats out of the Mediterranean?AnswerQ&A
A submerged passage timed for a weaker current is the simplest option. Air attack or a surface diversion could provide cover, but an Italian bombardment would be costly.
- 12:24QuestionWould damaged warships be repaired in fitting-out yards or construction yards, and could halted capital-ship construction free space for repairs?AnswerQ&A
Damaged ships belonged in fitting-out or repair facilities, especially dry docks for underwater damage. Capital ships were built on slipways, so an incomplete hull had to be launched before that construction space became available.
- 14:22Why launch weight and slipway angle matterNotable Point
Launch weight, slipway angle, and the speed of entry must keep hull bending within acceptable limits.
- 19:13QuestionWhen the Allies determined postwar borders for Germany, Japan, and Poland, did farmland and water availability shape the decisions?AnswerQ&A
Farmland and water received little weight compared with the military and political reality of where Allied armies stopped.
- 20:10British tanks for Hokkaido terrainNotable Point
The Churchill's climbing ability and the Chieftain's firepower prompt a discussion of Hokkaido's terrain and the importance of engine maintenance.
- 21:59QuestionIf Admiral Hood's flagship were crippled by midships hits, which ship would receive his flag?AnswerQ&A
He would move to the nearest suitable squadron ship, which would then become the flagship.
- 23:19QuestionCould German S-boats reach the Thames Estuary to attack coal ships near London in late 1939 or early 1940?AnswerQ&A
They could reach the estuary and attack, but narrow waters, coastal guns, anti-aircraft weapons, and nearby destroyers made the return dangerous.
- 26:47A surprise R-class bombardment in 1940Notable Point
A reconstructed R-class battleship reportedly achieved surprise against invasion-related targets at an enemy-held port in 1940, though the panel could not identify the exact ship or location.
- 27:38British fireships against invasion harborsNotable Point
Fuel tankers were reportedly prepared as fireships for attacks on enemy harbours; mechanical breakdown is recalled as a possible reason for failure.
- 28:08QuestionIf HMS Beagle had never sailed on her survey missions, how might shipping and naval doctrine have changed?AnswerQ&A
Charts might have appeared a little later, but other ships and countries would still survey trade routes because commerce rewarded better mapping.
- 30:29How the Royal Navy checked the East India Company at seaNotable Point
The Royal Navy could recall officers serving the East India Company and abruptly deprive its armed shipping of experienced commanders.
- 35:02QuestionWhat barbette diameter is most plausible for the Nagato class?AnswerQ&A
The sources conflict, but roughly 30 feet is a plausible estimate. An exact measurement is not supported.
- 44:07QuestionWould a sail-only central-battery ironclad have been feasible in the 1700s?AnswerQ&A
Not really: the answer doubts that eighteenth-century guns had enough individual firepower to make a small central battery worthwhile.
- 44:43QuestionHow much service life does a warship preserve while laid up in reserve, using HMS Daring's long refit and layup as an example?AnswerQ&A
About six months of active hull life per reserve year is a useful average, though the estimate ranges from three to nine months depending on layup and maintenance.
- 52:37QuestionCould the Russo-Japanese War have gone in Russia's favor, and what peace terms would each side have wanted?AnswerQ&A
Russia needed advance preparation, a capable forward fleet, and supporting infrastructure. A victory could have led to extreme demands on Japan, though conquest would have been exceptionally difficult.
- 53:41QuestionIf Tiger had served as a small-tube boiler test bed, could she have reached 30 knots?AnswerQ&A
Probably. The answer projects roughly 30 knots for Tiger and later battlecruisers, about 26 to 27 knots or slightly more for the Queen Elizabeths, and around 27 knots for the R class.
- 56:39Remembering the spread of everyday internet useNotable Point
Early-1990s memories and population estimates illustrate the gradual and uneven spread of everyday internet use.
- 58:58QuestionWhat options does the British monarch have if the government plans an action the sovereign actively opposes?AnswerQ&A
The monarch could use private influence and indirect public signals. Forcing an election is discussed as a theoretical last resort whose use would probably prompt politicians to remove the claimed power.
- 1:03:46Elizabeth II and informal signals of disapprovalNotable Point
Two anecdotes describe Elizabeth II using audiences and personal conduct to express her views on women.
- 1:05:24QuestionHow would an Anglo-German alliance in 1880 change the Franco-Russian navies?AnswerQ&A
France and Russia would face a much stronger strategic combination, while Germany might have less reason to fund a navy that competed with its army.
- 1:06:30Soviet intelligence offered to Argentina before the Falklands WarNotable Point
Soviet intelligence sharing with Argentina also gave the United States a way to judge weaknesses in Soviet satellite capability.
- 1:09:05QuestionIf a major sales campaign made 14-inch guns dominant, which navies would follow that doctrine and could it last into the 1950s?AnswerQ&A
Japan, Britain, and the United States already had 14-inch experience, but an enduring common standard is judged highly unlikely. Rate-of-fire tradeoffs and armour able to resist the shells would encourage larger guns.
- 1:11:03Six-inch firing volume and the case for 9.2-inch gunsNotable Point
The pre-radar comparison favours 6-inch firing volume over 8-inch guns, while 9.2-inch shells offer a different penetration tradeoff.
- 1:13:26QuestionDid the Western Allies try to determine how many Germans and Japanese had participated in war crimes?AnswerQ&A
They did not pursue a comprehensive count. Responsibility varied widely, indiscriminate punishment risked insurgency, and occupation authorities still had to govern defeated societies.
- 1:20:15QuestionIf a quad or octuple 2-pounder mount could depress low enough, how lethal would it be against escort flotillas?AnswerQ&A
They would be extremely dangerous at close range, especially when the mounts could depress low enough to engage surface targets.
- 1:21:39QuestionWhat meal would an angry captain serve to punish a crew for poor performance?AnswerQ&A
Food should not be used as punishment because it is central to morale, and collective penalties are poor discipline.
- 1:32:47QuestionIf battleship construction had continued into the modern era through a Soviet-led arms race, what would the ships look like?AnswerQ&A
The proposal is a missile-heavy command and support ship with guns forward and a large helicopter hangar aft. Automated 14-inch/70 guns are suggested, with their feasibility left uncertain.
- 1:35:34Gun barrels as a display of naval powerNotable Point
A recurring visitor comparison prompts a tentative interpretation that deck arrangements helped display the size of warship guns.
- 1:36:39QuestionIs the proposed modern 14-inch gun bigger than the 14-inch weapons discussed earlier?AnswerQ&A
Its bore remains 14 inches. The proposed 70-calibre barrel would be 980 inches long, roughly 81 to 82 feet, with shell weight and automation also influencing the design.