Video

Bombardment of Ellwood

Study Bombardment of Ellwood, a Dr. Alex Clarke video from 23 Feb 2023, with 48 time notes. Topics include Aleutian Islands Campaign, Battle Of Baltimore, Battle Of Los Angeles.

Date
Runtime3:22:16
Guide points48 time notes

Time notes

  1. 8:01
    Treaty tonnage and ships fitted for equipment they do not carry

    A modern treaty counterfactual imagines British ships reaching their tonnage limits while carrying less armament than their hulls were designed to accept.

    Notable Point
  2. 11:05
    QuestionWhat difference would Greenboy shells have made at Jutland?Answer

    Seydlitz would not have made it home if more of the shells that struck her had exploded, given how badly damaged she already was.

    Q&A
  3. 12:29
    QuestionWhy had piracy grown when Rome controlled the Mediterranean after the Punic Wars?Answer

    Rome did not maintain a standing navy to suppress it.

    Q&A
  4. 24:28
    Ellwood as a visible coastal target

    Ellwood's undefended oil facilities and good communications made it a conspicuous coastal target where an attack would quickly attract attention.

    Notable Point
  5. 27:37
    Japan's thin submarine patrol off the West Coast

    Seven Japanese submarines produced real disruption off an enormous coastline, exposing the mismatch between American capital-ship construction and its shortage of small escorts.

    Notable Point
  6. 31:15
    I-17 and Kozo Nishino

    I-17 combined torpedoes, a deck gun, and a seaplane under a career submarine commander whose background contradicts the popular revenge story.

    Notable Point
  7. 32:03
    QuestionWhat is wrong with building a tanker?Answer

    Nothing, provided the fleet also builds an escort ship to protect it.

    Q&A
  8. 35:48
    What the Ellwood bombardment actually hit

    I-17 fired for twenty minutes at Ellwood's fuel installations, missing the tanks while damaging a derrick, pump house, and nearby structures.

    Chapter
  9. 44:30
    What I-17's 5.5-inch deck gun could do

    I-17's gun specifications put the Ellwood shell estimates in perspective: its theoretical rate of fire greatly exceeded the likely bombardment total.

    Notable Point
  10. 46:33
    Ellwood and the Battle of Los Angeles

    The Ellwood raid primed defenders for the Battle of Los Angeles, when confused warnings and mass anti-aircraft fire caused casualties without a confirmed enemy aircraft.

    Notable Point
  11. 53:40
    QuestionDid defenders actually hit the meteorological balloon associated with the Battle of Los Angeles?Answer

    No. The balloon is a later probable explanation for the alert, but there is no indication that the anti-aircraft barrage hit it.

    Q&A
  12. 58:28
    Why Baltimore was defended differently from Washington

    The contrast between the burning of Washington and the defense of Baltimore explains an older American memory of coastal attack and invasion.

    Chapter
  13. 1:02:05
    An uncertain staff-college wargame of the War of 1812

    A secondhand wargame story changes British command and troop numbers to explore a different War of 1812.

    Notable Point
  14. 1:04:16
    Britain's three-pronged campaign in 1814

    The Baltimore expedition belonged to a wider British attempt to pressure several American ports while veteran manpower and naval forces were becoming available after the Napoleonic Wars.

    Chapter
  15. 1:12:54
    North Point, Fort McHenry, and the British withdrawal

    American delaying action at North Point and Fort McHenry's denial of naval fire support made a direct assault on Baltimore too costly for the British plan.

    Chapter
  16. 1:20:56
    Wartime news and British support for continued fighting

    Intermittent news, reports of victories, and hostility to perceived support for Napoleon explain continued British support for the war.

    Notable Point
  17. 1:22:20
    Checking the claim that Wellington visited Canada

    Wellington's post-Waterloo appointments leave no obvious time for a Canadian visit, despite local traditions associating his name with the country.

    Notable Point
  18. 1:26:26
    QuestionWas the claim that America stabbed Britain in the back by siding with Napoleon merely propaganda?Answer

    It also reflected a sincere British public view that the United States had attacked while Britain was fighting Napoleon, whom many Britons regarded as Europe's great enemy.

    Q&A
  19. 1:27:33
    U-156 and the 1918 action off Orleans

    During the Orleans action, a German U-boat attacked coastal traffic, exchanged fire with flying boats, and accidentally sent shells onto American soil.

    Chapter
  20. 1:28:29
    Why U-156 would conserve its torpedoes

    U-156 carried far more gun ammunition than torpedoes, making gunfire a plausible choice against a slow tug and its tows.

    Notable Point
  21. 1:37:28
    QuestionDid U-152 visit Rhode Island closely enough for crewmen to go ashore and buy newspapers?Answer

    The story and submarine number remain uncertain, although that kind of bold visit was plausible for the large German cruiser-submarine family.

    Q&A
  22. 1:39:34
    The Peter Iredale wreck beside Fort Stevens

    The four-masted barque Peter Iredale links Fort Stevens to an earlier story of sail, grounding, rescue, and an unsuccessful salvage attempt.

    Notable Point
  23. 1:46:32
    Fort Stevens and submarine gunfire limits

    The Japanese shelling of Fort Stevens produced far more alarm than military damage.

    Notable Point
  24. 1:52:43
    Could the post-Napoleonic settlement reopen the Louisiana Purchase?

    Renewed European claims to the Louisiana Purchase were a speculative post-1814 possibility that linked diplomacy to the problem of demobilizing Napoleon's veterans.

    Notable Point
  25. 1:54:33
    QuestionDid they upgrade the guns at Fort Stevens?Answer

    Yes, eventually.

    Q&A
  26. 1:55:20
    Why Japan occupied the Aleutian Islands

    The occupation of Attu and Kiska served several aims at once: protecting Japan's northern approaches, complicating the Midway campaign, and claiming American territory for psychological effect.

    Chapter
  27. 2:02:20
    QuestionWas Japan's Aleutian operation intended to lure American carriers north and draw the main Japanese fleet after them?Answer

    It had a diversionary role and also served Japan's effort to extend its defensive perimeter.

    Q&A
  28. 2:04:48
    Kinkaid's path from battleships to North Pacific command

    Kinkaid brought battleship, ordnance, cruiser, and carrier-task-force experience to the recovery of the Aleutians.

    Notable Point
  29. 2:07:18
    Hosogaya's withdrawal at the Komandorski Islands

    Hosogaya's apparent surface advantage at Komandorski competed with the possibility of an unseen American carrier force.

    Notable Point
  30. 2:12:54
    The carrier raids on Dutch Harbor

    Two small Japanese carriers struck Dutch Harbor, damaged its facilities, and inadvertently gave the United States a recoverable Zero fighter for technical study.

    Chapter
  31. 2:13:28
    Ryujo, Junyo, and the limits of carrier readiness

    The Dutch Harbor carrier force combined Ryujo's small hull with Junyo's limited time to work up after conversion.

    Notable Point
  32. 2:16:12
    Dutch Harbor's improvised ground defense

    Gun crews, infantrymen, and civilian contractors improvised defenses during and between the two Japanese raids on Dutch Harbor.

    Notable Point
  33. 2:23:53
    Aleutian supply lines and the unfinished Alaska Highway

    The Alaska Highway was newly authorized when the Aleutian campaign began, leaving American forces dependent on distant support.

    Notable Point
  34. 2:25:31
    Kiska's weather station and William House's evasion

    Kiska's tiny weather-station detachment was overwhelmed, while William House evaded capture for fifty days before starvation forced his surrender.

    Chapter
  35. 2:27:54
    QuestionWas the captured Akutan Zero an advanced prototype whose study led to improvements in the F6F Hellcat?Answer

    It was an improved Zero variant rather than an advanced prototype, but its recovery still revealed the newer variant's characteristics at close range.

    Q&A
  36. 2:28:58
    QuestionWhat effect would an American attack on Japan along the Aleutian chain have had on defenses elsewhere?Answer

    It was possible in theory, but currents, distance, cold, and the extra support burden made the Aleutian route much harder than the routes the Allies actually used.

    Q&A
  37. 2:30:23
    Evacuating Kiska through the American blockade

    Fog allowed two Japanese light cruisers and ten destroyers to evacuate 5,193 men from Kiska through the blockade.

    Notable Point
  38. 2:32:42
    Attu's civilians under occupation and in captivity

    Attu's occupation brought civilian deaths, imprisonment in Japan, and permanent displacement of the surviving villagers.

    Notable Point
  39. 2:34:33
    Attu's empty interval and costly American recapture

    An unnoticed interval without a Japanese garrison preceded the costly American landing on Attu in May 1943.

    Chapter
  40. 2:39:39
    QuestionWould Japan's plan for 6,300 improved A6M8 Zero fighters have materially changed the war?Answer

    Yes, if Japan could actually build, fuel, crew, and operate them; the paper total alone could not create combat power.

    Q&A
  41. 2:43:22
    Kiska's evacuation and Operation Cottage

    Japan evacuated Kiska before the Allied landing, yet mines, booby traps, and friendly fire made Operation Cottage costly against an absent garrison.

    Chapter
  42. 2:46:00
    Radar uncertainty in the Battle of the Pips

    Uncertain radar contacts prompted two American battleships to fire 518 fourteen-inch shells without a confirmed target or hit.

    Notable Point
  43. 2:47:40
    QuestionCould Kiska's radio silence have meant that the Japanese were using a telephone cable?Answer

    Installing a cable through the American blockade would itself have been an extraordinary engineering operation; the combined signs of evacuation warranted reconnaissance.

    Q&A
  44. 2:49:19
    QuestionIf global war were delayed until 1945, would Japan's later carrier aircraft give it a decisive advantage?Answer

    Britain and the United States would also gain years to develop their fleets, industry, and overseas support infrastructure.

    Q&A
  45. 2:51:25
    QuestionWho made the first carrier landing by a jet aircraft, and did the United States get there first?Answer

    Eric Brown made the first controlled carrier landing and takeoff by a pure jet in a Sea Vampire aboard HMS Ocean in December 1945, while the earlier American Ryan FR Fireball arrival was a crash landing by a mixed-power aircraft.

    Q&A
  46. 2:54:01
    QuestionWould Britain have Centurion tanks if the war began later?Answer

    Possibly, but the Army might keep developing its existing tanks without wartime experience, so the timetable could differ.

    Q&A
  47. 2:57:06
    Yamato and British battleship retention in a delayed war

    Discovery of Japan's 18-inch-gun battleships could change which British capital ships were retained or modernized before a later war.

    Notable Point
  48. 3:01:48
    QuestionDid Japan plan submarine-carried commando raids against the United States?Answer

    Japan had both long-range submarines and naval landing troops, but it does not appear to have combined them into such a plan, even though the concept was feasible.

    Q&A