Naval Historywith Dr. Alex

Topic

Hydrography

Related time notes

  1. Guadalcanal, HMS Africa, Spy Ships, Metacentric Height & Cruiser build Ticonderoga: 5 in 1 Live
    3:24:43Why so many Royal Navy survey ships began as sloopsQ&A
  2. Ram Dass Katari: Father of the Modern Indian Navy
    17:34Hydrography, dredging, and safe navigation on the HugliNotable Point
  3. Operation Deadlight(not Deadbeat)... scuttling U-Boats(Live)
    1:55:53Locating the Operation Deadlight wrecksQ&A
  4. Commodore Michael Clapp & the 1982 Falklands War; #2Historians 2025 starts off
    1:20:44Outdated charts and Ewen Southby-Tailyour's local knowledgeNotable Point
  5. Historiophon 2025: part 3 of 9 - Combat Stress
    1:53:10Why a gap between islands can be too shallow for a shipQ&A
  6. Bruships 211: Naval History Questions Answered Live...
    5:12:45Royal Navy chart quality in World War IIQ&A
  7. Admiral Henderson's Dream? A Four Carrier Battle of Taranto...
    8:27Harbor-attack planning before TarantoChapter
  8. Admiral James Somerville: Communicating a Command Apprenticeship
    21:03China Station mentors broadened Somerville's professional formationNotable Point
  9. John Jervis, Earl St Vincent: Permanently Angry before it was fashionable…
    21:20Surveys, inspections, and material readinessNotable Point
  10. Greenwich Naval College: The Royal Navy's University of Command
    14:35Laughton carries shipboard science teaching into GreenwichChapter
  11. Greenwich Naval College: The Royal Navy's University of Command
    41:08Herbert Richmond unites technical service with naval scholarshipChapter
  12. The British Admiralty 1628-1964: Some Examples of First Sea Lords and How they worked
    1:45:07Vesey Hamilton maps the Admiralty's departmentsNotable Point
  13. David Farragut: Leadership from Roll Models & Experience
    48:16USS Ferret and a first independent commandChapter
  14. Around the world without Fresh Air: USS Triton and Operation Sandblast
    54:46Planning a submerged route around the worldNotable Point
  15. Around the world without Fresh Air: USS Triton and Operation Sandblast
    57:56Fathometer failure turns deep water into a navigation riskNotable Point
  16. Around the world without Fresh Air: USS Triton and Operation Sandblast
    1:08:34Sandblast changes habitability and undersea navigation practiceNotable Point
  17. USS Triton (SSRN-586): First Submerged Cirumnavigation of the World
    2:00:22The Magellan route becomes a submerged hydrographic surveyChapter
  18. USS Triton (SSRN-586): First Submerged Cirumnavigation of the World
    2:06:22A precise landfall begins Triton's submerged circumnavigationNotable Point
  19. USS Triton (SSRN-586): First Submerged Cirumnavigation of the World
    2:32:15Q&A: How deep were Triton's Indonesian passages?Q&A
  20. USS Triton (SSRN-586): First Submerged Cirumnavigation of the World
    2:44:13Threading Pearl Bank Passage with an uncertain positionChapter
  21. USS Triton (SSRN-586): First Submerged Cirumnavigation of the World
    2:57:35Measuring water density through Triton's buoyancyNotable Point
  22. USS Triton (SSRN-586): First Submerged Cirumnavigation of the World
    3:03:14Seamount mapping turns the voyage into route intelligenceNotable Point
  23. Bruships 124: Hutchinsons Pictorial History of the War Series
    3:04:05What survey ships do in wartimeQ&A
  24. Calypso (1883) Class
    29:02Calypso's sailing-squadron, survey, and salvage serviceNotable Point
  25. Why Retire Admirals in a World War? (Patreon 56: Long Patrol))
    12:11Henry Percy Douglas brought rare hydrographic knowledgeChapter
  26. Technology an Introduction to a History... of Sorts...
    12:08How survey voyages built naval capabilityNotable Point
  27. Patreon 56: Why Retire Admirals in a World War? (Live)
    31:03Henry Percy Douglas brought Dover expertise back to warChapter
  28. Bruships 80: Books From Travels
    1:58:31Interwar hydrography under financial restraintChapter
  29. Action of the 18th June 1799: How to Lose Frigates and Influence (Live)
    1:46:39Why small cruisers underpin a fleet's real reachChapter
  30. Royal Navy Survey Ships: A History - Patreon 55 (Long Patrol)
    0:22Specialist survey ships versus ships assigned to survey dutyChapter
  31. Royal Navy Survey Ships: A History - Patreon 55 (Long Patrol)
    7:40Why the Royal Navy keeps survey shipsChapter
  32. Royal Navy Survey Ships: A History - Patreon 55 (Long Patrol)
    12:15Public charts, trusted data, and sensitive seabedsNotable Point
  33. Royal Navy Survey Ships: A History - Patreon 55 (Long Patrol)
    14:44From lead lines to multibeam sonarChapter
  34. Royal Navy Survey Ships: A History - Patreon 55 (Long Patrol)
    19:38How Admiralty hydrography became an institutionNotable Point
  35. Royal Navy Survey Ships: A History - Patreon 55 (Long Patrol)
    1:08:23Uncrewed survey craft cannot solve a numbers shortage aloneNotable Point
  36. Royal Navy Survey Ships: A History - Patreon 55 (Long Patrol)
    1:15:21Public survey work can hide military valueNotable Point
  37. Patreon 55: History of Survey Ships in the Royal Navy
    16:28Why placing HMS Echo in low readiness was a mistakeQ&A
  38. Patreon 55: History of Survey Ships in the Royal Navy
    18:30Why survey ships matter to trade and naval operationsChapter
  39. Patreon 55: History of Survey Ships in the Royal Navy
    23:16Why an Antarctic expedition ship is not a survey shipQ&A
  40. Patreon 55: History of Survey Ships in the Royal Navy
    25:21Where RRS Sir David Attenborough fits beside naval survey shipsQ&A
  41. Patreon 55: History of Survey Ships in the Royal Navy
    25:55Why the Admiralty sold charts beyond the fleetQ&A
  42. Patreon 55: History of Survey Ships in the Royal Navy
    27:35From lead lines to multibeam sonarChapter
  43. Patreon 55: History of Survey Ships in the Royal Navy
    30:49Undersea cables make hydrography part of grey-zone securityNotable Point
  44. Patreon 55: History of Survey Ships in the Royal Navy
    35:25Undersea cables turn microseconds into financial advantageNotable Point
  45. Patreon 55: History of Survey Ships in the Royal Navy
    44:23How Admiralty hydrography became an institutionChapter
  46. Patreon 55: History of Survey Ships in the Royal Navy
    53:42Where to begin reading Royal Navy hydrographic historyQ&A
  47. Patreon 55: History of Survey Ships in the Royal Navy
    58:15Why British charts could outperform France's own coastal mapsNotable Point
  48. Patreon 55: History of Survey Ships in the Royal Navy
    1:00:32HMS Merlin and Britain's first dedicated coastal surveyChapter
  49. Patreon 55: History of Survey Ships in the Royal Navy
    1:06:22Samuel Pepys and the demand for reliable coastal chartsQ&A
  50. Patreon 55: History of Survey Ships in the Royal Navy
    1:13:36HMS Hecate's surveys from British Columbia to Torres StraitChapter
  51. Patreon 55: History of Survey Ships in the Royal Navy
    1:18:44HMS Challenger as survey ship, escort, and test bedChapter
  52. Patreon 55: History of Survey Ships in the Royal Navy
    1:33:52Can satellites replace survey ships or track submarines?Q&A
  53. Patreon 55: History of Survey Ships in the Royal Navy
    1:35:22Why HMS Merlin was the most influential survey shipQ&A
  54. Patreon 55: History of Survey Ships in the Royal Navy
    1:39:56How uncrewed systems could extend a survey shipQ&A
  55. Patreon 55: History of Survey Ships in the Royal Navy
    1:41:10Why attack submarines do not freely survey beneath Arctic iceQ&A
  56. Patreon 55: History of Survey Ships in the Royal Navy
    1:45:26HMS Vidal, Rockall, and strategic maritime presenceChapter
  57. Patreon 55: History of Survey Ships in the Royal Navy
    2:10:58HMS Beagle and the move to onboard survey processingChapter
  58. Patreon 55: History of Survey Ships in the Royal Navy
    2:22:56HMS Roebuck links continental-shelf surveys to mine warfareChapter
  59. Patreon 55: History of Survey Ships in the Royal Navy
    2:27:20Why helicopters do not replace the mine-countermeasures teamQ&A
  60. Patreon 55: History of Survey Ships in the Royal Navy
    2:35:22HMS Scott maps the deep Atlantic for submarinesChapter
  61. Patreon 55: History of Survey Ships in the Royal Navy
    2:39:48Why the Victorian Challenger was an expedition shipQ&A
  62. Patreon 55: History of Survey Ships in the Royal Navy
    2:43:42How HMS Scott sustains 300 days at seaQ&A
  63. Patreon 55: History of Survey Ships in the Royal Navy
    2:46:04Echo class turns seabed data into operational supportChapter
  64. Patreon 55: History of Survey Ships in the Royal Navy
    3:08:25HMS Magpie surveys ports and points toward uncrewed vesselsChapter
  65. Patreon 55: History of Survey Ships in the Royal Navy
    3:16:50A future survey fleet for seabed infrastructureChapter
  66. Patreon 55: History of Survey Ships in the Royal Navy
    3:28:44How survey ships expose devices placed on the seabedQ&A
  67. The 614th Running the Gauntlet: Six Books Reviewed (Long Patrol)
    34:49Bathurst corvettes and hydrography as naval logisticsNotable Point
  68. Siege of Corfu (1798–1799): 223 yrs ago today
    2:08:08Building the blockade around CorfuChapter
  69. The Challenger Expedition (Long Patrol)
    5:33Science, surveying, and submarine-cable knowledgeNotable Point
  70. The Challenger Expedition (Long Patrol)
    23:00Naval command for a ship full of scientistsChapter
  71. The Challenger Expedition (Long Patrol)
    26:08The Royal Navy's scientific officer networkNotable Point
  72. The Challenger Expedition (Long Patrol)
    28:23Nares's authority over ship and scienceNotable Point
  73. Trafalgar Campaign (Long Patrol) p2: French Fleet Commanders
    23:36Rosily, hydrography, and active sea serviceChapter
  74. Bruships 50: A D-Day special with Questions & some New Books from Pen & Sword
    58:09Why one Mulberry harbour survived the Channel stormQ&A
  75. Bruships 50: A D-Day special with Questions & some New Books from Pen & Sword
    4:07:37How Royal Navy hydrographic charts serve mariners worldwideQ&A
  76. Bruships 41: A History of Armour & Amphibious Warfare (Kyle Hardman)
    1:17:37Mapping a defended beach with aerial photographs and tidal readingsNotable Point
  77. Bruships 41: A History of Armour & Amphibious Warfare (Kyle Hardman)
    1:32:00Bacon's beach surveys anticipate Mulberry Harbour planningQ&A
  78. Four Random Books 19: A Decade of Brasseys
    12:23What the 1939 annual coveredNotable Point
  79. Sloops of the Interwar a Long Patrol
    33:09Henderson's peacetime case for sloopsChapter
  80. Sloops of the Interwar a Long Patrol
    39:12The 24 class and survey conversionNotable Point
  81. Sloops of the Interwar a Long Patrol
    41:31Bridgewater and Hastings overseas serviceNotable Point
  82. Sloops of the Interwar a Long Patrol
    58:18From Bittern surveys to Black Swan escortsChapter
  83. Top 10 Ships – not Tribal, Battle, Daring or Town classes…
    1:24:14Survey data as Royal Navy operational memoryNotable Point