Taranto planning may have predated the 1930s
Royal Navy thought about a carrier air attack on an Italian harbor may reach back into the mid-to-late 1920s.
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Complete directory
Browse all time notes.
Explore every watch point in reverse video-date order, then in timestamp order within each video.
VLS rearming revives the forward-base problem
The difficulty of loading vertical-launch missiles at sea may push modern navies back toward protected forward anchorages and specialist stores ships.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
RFA loss totals depend on ship status
Counting RFA losses in the Second World War is complicated by ships that were owned, hired, or chartered for different periods.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Copenhagen shaped preemptive naval thinking
Trafalgar shaped Britain's image of decisive victory, while Copenhagen offered the Royal Navy a model for neutralizing an enemy fleet before it could act.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
The fast-oiler force expanded during the war
The Royal Navy began the war with six high-speed fleet oilers and had approximately twenty by its end.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
The Bismarck hunt showed an escort shortfall
A question on moving RFA ships shows how the Bismarck pursuit left the Royal Navy short of escorts for a tanker needed to support returning capital ships.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Britain did not need submersible supply ships
German submersible supply ships answered the British blockade, a problem the Royal Navy itself did not face.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Admiralty floating docks outlived their original service
A search for surviving Admiralty floating docks finds postwar examples still serving or only recently leaving use in Iceland at the time of the lecture.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Fisher helped create the RFA
Jacky Fisher's reforms helped establish the RFA in 1905 so a coal-fired global fleet, including HMS Dreadnought, could be supplied abroad.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
A German war prioritized different ships
British rearmament had to prioritize escorts and anti-submarine capacity for a German war before it could complete a Far Eastern logistics programme.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Brassey's exposed Japan's war economy and support fleet
A 1939 public naval annual connected Japan's war in China to strained finances, a large naval budget, and new repair and amphibious support craft.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
German submarine expansion drove British ASW priorities
Germany's move toward submarine parity under the Anglo-German Naval Agreement warned Britain to invest in anti-submarine measures before war.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Article 19 limited Pacific bases
Article 19 of the Washington Naval Treaty constrained base expansion in much of the Pacific, while Singapore sat just outside the restricted line.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Without Article 19, bases join the arms race
Without Article 19, Japan, Britain, and the United States would likely have competed to fortify Pacific bases as well as build ships.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Naval treaties relied on mutual restraint
Interwar naval treaties had no independent enforcer, so governments interpreted the rules and tolerated limited evasions to preserve the wider arms-control system.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Enigma streamlined convoy defense
Breaking Enigma improved convoy routing and escort efficiency, but direction finding and traffic analysis still supplied valuable warning without reading message content.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Both sides neared exhaustion at Singapore
At Singapore, British fear over the reservoir coincided with a Japanese force at the end of its supply line and nearly out of food and other essentials.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Treaty fuel exclusion favored global navies
Excluding fuel and water from treaty displacement protected navies whose ships needed long range to connect overseas possessions.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
International maritime law depends on enforcement
Much international maritime law rests on precedent and political enforcement, leaving formal rules vulnerable when powerful states refuse to uphold them.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Oil stockpiles created operational freedom
Large fuel reserves at Singapore, Rangoon, and Australia were intended to give a Far Eastern force time and flexibility to move supplies forward.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Wider war priorities weakened command in Malaya
British units in Malaya could fight well, but wider wartime priorities left the theater with weaker senior command and poor use of its available manpower.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Japan captured some Singapore fuel
British demolition denied part of Singapore's fuel stockpile, but Japanese forces captured some of the reserves intact.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Interwar RFA tanker strength
By 1939 the RFA had roughly forty-nine purpose-built oilers, supplemented by harbour tankers and aviation-fuel ships.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Public intelligence revealed Japan's short-range doctrine
Public analysis linked Japan's heavily armed, protected ships and reduced cruising radius to a strategy of fighting near its own bases.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Japan sought technology from the Force Z wrecks
Japanese forces used large floating-crane ships to examine Prince of Wales and Repulse, but little recoverable British technology can be demonstrated.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Tanker design reflected industrial bottlenecks
Slower replenishment tankers could carry more fuel and avoid competing with destroyers and cruisers for scarce high-performance machinery.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
The Eastern Fleet used hidden tankers at Addu
Somerville kept tankers at Addu Atoll so scarce escorts could screen the fighting fleet rather than a slow fuel convoy.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Allied Pacific fleets needed compatible replenishment
The United States built an immense Pacific fleet train, but Britain still needed its own oilers and adopted compatible methods so Allied ships could support one another.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Fast-oiler size balanced risk and capacity
Fast fleet oilers tended to be smaller because speed brought them nearer combat and designers had to limit how much fuel a single loss could remove.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
A planned Far East force built around five carriers and Unicorn
In a counterfactual 1942-43 Far Eastern war without the preceding European losses, Britain could have deployed five front-line carriers and Unicorn with modern battleships and rebuilt battlecruisers.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
A Pacific war would advance by hubs
A counterfactual British Pacific fleet would move forward deliberately, seize usable harbours, and shift fuel from Singapore through new operating bases.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
T-class submarines were intended for the Far East
The large T class answered Far Eastern range requirements, while S- and U-class boats were better suited to Atlantic and Mediterranean operations.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
British planners expected powerful Japanese torpedoes
Japan might still surprise an advancing British fleet, but the Royal Navy already expected unusually powerful torpedoes and trained forces to contest night destroyer attacks.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
European forces drew fuel through ports
Royal Navy forces in European waters relied chiefly on civilian tankers delivering fuel to ports rather than a large at-sea replenishment train.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
Merchant ships could stock secret bases without a special plan
British mobilization practice already allowed merchant vessels to be taken up for naval support, so stocking secret bases did not require a separate hidden requisition scheme.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
China Station experience shaped British estimates of Japan
Royal Navy night-fighting practice, surface-search radar, and China Station familiarity with Japan could reduce surprise in a hypothetical early Anglo-Japanese fleet battle.
From Patreon 37: Interwar RN logistics - The Good, The Bad, and The Singapore ·
The problem with judging 1939 by 1944
The opening challenges comparisons that treat a wartime navy's 1944 form as the only sensible benchmark for 1939.
From Interwar RN logistics - The Good, The Bad, and The Singapore: Long Patrol ·
Why fleets need both logistics hubs and replenishment at sea
A fleet uses a chain of defended bases, transport shipping, and replenishment vessels rather than relying on one supply method.
From Interwar RN logistics - The Good, The Bad, and The Singapore: Long Patrol ·
Why fast fleet tankers were not the only priority
The Royal Navy's early-war theatres made base support and convoy protection more urgent than a Pacific-style fast-oiler force.
From Interwar RN logistics - The Good, The Bad, and The Singapore: Long Patrol ·
Royal Navy logistics long predated oilers
Coal ports and at-sea supply for Napoleonic blockade forces show that British naval logistics had a much longer history than fast oilers.
From Interwar RN logistics - The Good, The Bad, and The Singapore: Long Patrol ·
Why peacetime budgets neglect logistics equipment
Visible weapon projects can be easier to fund than the transfer gear that allows carriers and other warships to remain effective at sea.
From Interwar RN logistics - The Good, The Bad, and The Singapore: Long Patrol ·
Compare replenishment systems at the same date
British methods should be compared with contemporary American practice rather than the much more capable US system of 1944.
From Interwar RN logistics - The Good, The Bad, and The Singapore: Long Patrol ·
Singapore as a hub, not the fleet's final fighting base
Interwar planning treated Singapore as the strategic hub for a force expected to advance through the South China Sea.
From Interwar RN logistics - The Good, The Bad, and The Singapore: Long Patrol ·
Logistics strategy must fit the theatre
British and American logistics systems answered different geographies, so neither supplies a universal model for every naval war.
From Interwar RN logistics - The Good, The Bad, and The Singapore: Long Patrol ·
Defensible bases for a China Station war
The vulnerability of Weihaiwei and Hong Kong forced planners to support China Station operations from a much wider base network.
From Interwar RN logistics - The Good, The Bad, and The Singapore: Long Patrol ·
Secret refuelling bases and the speed of advance
Concealed tanker bases offered the fleet refuelling stops without forcing it to move at tanker speed or advertise its position by radio.
From Interwar RN logistics - The Good, The Bad, and The Singapore: Long Patrol ·
Fast tankers competed with combat-ship production
Fast oilers needed scarce high-pressure machinery that could also support destroyer and cruiser construction.
From Interwar RN logistics - The Good, The Bad, and The Singapore: Long Patrol ·
One fleet, three opponent-specific requirements
Preparing for Germany, Italy, or Japan created different specialized demands that Britain could not fund at full scale simultaneously.
From Interwar RN logistics - The Good, The Bad, and The Singapore: Long Patrol ·