Video

HMS Shannon(1875): 19th Century Cruisers p4

Study HMS Shannon(1875): 19th Century Cruisers p4, a Dr. Alex Clarke video from 5 Sept 2022, with 15 time notes. Topics include Armoured Cruisers, China Station, Commerce Protection.

Date
Runtime27:22
Guide points15 time notes

Time notes

  1. 0:45
    Why HMS Shannon failed as an armoured cruiser

    The Royal Navy's first armoured cruiser combined ambitious mid-Victorian ideas in a deeply unsuccessful design.

    Chapter
  2. 3:23
    An armoured citadel that left the guns exposed

    Shannon's belt stayed above water, but its unusual placement protected none of her gun positions.

    Notable Point
  3. 4:42
    Heavy guns without a Pacific ammunition supply

    The Pacific Station held no replacement ten-inch ammunition for Shannon, preventing routine practice with her largest guns after deployment.

    Notable Point
  4. 4:42
    The ramming charge and electric broadside concept

    Shannon was meant to charge bow-on behind ten-inch guns, ram her opponent, and electrically fire a nine-inch broadside while passing.

    Chapter
  5. 8:42
    One cruiser asked to counter several fleets

    Shannon combined responses to Russian and French armoured ships with commerce-raiding and commerce-protection duties.

    Notable Point
  6. 9:21
    Sail area that threatened stability

    A full ship rig insisted upon by Captain Arthur Hood proved excessive and was reduced to a barque rig after service trials.

    Chapter
  7. 10:19
    Slow machinery and the last lifting screw

    Shannon missed her thirteen-knot target, doubled her coal capacity, and retained a lifting propeller to improve performance under sail.

    Chapter
  8. 11:41
    Muzzle-loaders, partial rearmament, and torpedoes

    Shannon began with two ten-inch and seven nine-inch muzzle-loaders before receiving an incomplete breech-loader refit and four torpedo tubes.

    Chapter
  9. 12:35
    Belt, deck, teak, and coal protection

    Shannon concentrated iron and teak around a forward citadel, with a submerged armoured deck and coal stores intended to limit bow flooding.

    Chapter
  10. 15:24
    A Victorian cruiser designed to refight Trafalgar

    Shannon's bow-heavy protection appears to have been an iron-hulled attempt to survive the head-on line-breaking tactics associated with Trafalgar.

    Notable Point
  11. 17:52
    Too slow for the overseas cruiser role

    Although intended as a foreign-station ironclad and cruiser, Shannon's roughly twelve-knot maximum undermined her ability to perform cruiser missions.

    Notable Point
  12. 18:52
    Delayed commissioning and brief Pacific service

    Weight and machinery defects delayed Shannon, interrupted her China Station dispatch, and limited her eventual Pacific deployment to 1879-1881.

    Chapter
  13. 20:54
    From cruiser to Warrior's tender

    After refit Shannon became tender to the older HMS Warrior and ranked near the bottom of the reserve mobilization during the Panjdeh crisis.

    Chapter
  14. 23:06
    An expensive failure the Royal Navy could learn from

    Shannon cost roughly £304,000-£306,000 with armament, but Britain's industrial capacity allowed later cruiser designs to improve beyond this costly experiment.

    Chapter
  15. 26:02
    The institutional problem of a failed warship

    The closing prompt asks how an 1880s naval power should acknowledge, employ, or quietly dispose of a warship that has proved a complete failure.

    Notable Point