Video

USS Triton (SSRN-586): First Submerged Cirumnavigation of the World

Study USS Triton (SSRN-586): First Submerged Cirumnavigation of the World, a Dr. Alex Clarke video from 25 Apr 2024, with 53 time notes. Topics include Cold War, Naval Nuclear Propulsion, Oceanography.

Date
Runtime3:40:36
Guide points53 time notes

Time notes

  1. 6:12
    Interwar U.S. aviation doctrine divides by mission

    The Navy, Marine Corps, Coast Guard, and Army Air Corps developed different interwar priorities for carrier aviation, maritime patrol, and support of troops ashore.

    Notable Point
  2. 14:24
    British 18-inch battleships would change Washington's bargaining

    A tentative 18-inch-gun interpretation of the sixth Queen Elizabeth leads to a counterfactual in which Britain's completed battleships change the Washington treaty negotiations.

    Notable Point
  3. 16:20
    Earlier U-boats would provoke earlier British escort building

    An earlier German U-boat buildup would give Britain reason to begin Flower-class corvettes and Hunt-class escort destroyers sooner.

    Notable Point
  4. 23:22
    The submerged journey becomes the public achievement

    Triton's circumnavigation made the completed journey and the information gathered its public achievement, whereas earlier naval world cruises depended heavily on port visits.

    Notable Point
  5. 36:25
    Triton's shakedown becomes Operation Sandblast

    Triton's large hull and twin S4G reactors made a fast global shakedown feasible, while conflicting published power figures complicate assessments of her capability.

    Chapter
  6. 45:17
    The Ship Characteristics Board gains authority but loses planning scope

    The Ship Characteristics Board had the Chief of Naval Operations behind it, yet lacked the General Board's broad procurement oversight and long-range planning authority.

    Chapter
  7. 50:27
    A radar picket that could direct fighters and dive

    Triton's radar-picket concept combined fighter direction with the ability to submerge when attacked, addressing the exposure of wartime surface pickets.

    Notable Point
  8. 52:53
    Rising costs reshape the radar-picket submarine force

    The proposed force shifted from two pickets per carrier group to four nuclear submarines supporting one nuclear group, with diesel-electric pickets assigned to the conventional groups.

    Notable Point
  9. 56:07
    Airborne early warning overtakes the radar-picket submarine

    The E-1 Tracer's altitude undermined Triton's radar-picket mission, while covert collection of electronic transmissions remained useful submarine work.

    Notable Point
  10. 1:07:14
    A giant SSRN becomes a short-lived attack submarine

    Triton's exceptional displacement contrasts with her short attack-submarine career after reclassification and a major refit.

    Notable Point
  11. 1:10:16
    Public-source caveats around Triton's reactor data

    Conflicting published power figures accompany a steam arrangement in which each reactor normally served its own engine room, with cross-connections available.

    Notable Point
  12. 1:15:53
    Triton's speed, endurance, and uncertain depth limits

    Triton's published speeds and flexible twin-reactor machinery supported long-distance planning, while public hull descriptions permit only a qualified inference about additional diving depth.

    Chapter
  13. 1:20:46
    QuestionThat was a very strange propulsion plant for a submarine.Answer

    Triton's propulsion and hull are interpreted as supporting routine high-speed surface operation in the radar-picket role.

    Q&A
  14. 1:23:32
    Triton's sensors, torpedo stowage, and manual handling

    Six torpedo tubes gave Triton conventional attack armament, but a girder restricted weapon stowage and the crew had to handle torpedoes without power assistance.

    Notable Point
  15. 1:29:24
    Specialist submarine lessons beyond radar pickets

    The Ohio guided-missile conversions and lengthened Virginia boats illustrate how successful specialist functions can migrate into general-purpose submarines.

    Notable Point
  16. 1:30:35
    QuestionIcebreaker submarines?Answer

    The phrase was a joke about some Soviet submarines with strengthened bows for surface ice. In the recollection, they still needed tug support.

    Q&A
  17. 1:32:10
    Triton's large crew and the limits of spacious accommodation

    Changing Triton's role removed only thirteen crew positions, and a quoted 96-bunk compartment accounts for only part of her accommodation.

    Notable Point
  18. 1:34:36
    QuestionHow much did Triton cost to build?Answer

    The initial estimate was $78 million and was exceeded. The final total remains uncertain because the available figures may omit wider programme expenditure.

    Q&A
  19. 1:35:32
    Testing two reactors for high-speed submarine operations

    Triton's machinery met a demanding speed requirement while testing whether two reactors should become a standard submarine arrangement.

    Notable Point
  20. 1:43:00
    Secret orders, Polaris research, and submerged presence

    Communications modifications and a secret February conference turned Triton's shakedown into a submerged research voyage with direct relevance to Polaris.

    Chapter
  21. 1:49:27
    Edward L. Beach and the risk of Sandblast

    Edward L. Beach's command experience and writing made him a plausible choice for a voyage whose success or failure would affect the nuclear-submarine programme.

    Chapter
  22. 2:00:22
    The Magellan route becomes a submerged hydrographic survey

    The Magellan route provided a historical framework for gathering submerged-navigation knowledge and preparing crews for prolonged Polaris patrols.

    Chapter
  23. 2:03:57
    QuestionCould Edward Beach have been an excellent tactical captain but less suited to senior fleet direction?Answer

    That explanation is questioned because the Navy often discovered command limitations only after promotion. Destroyer officers had an advantage because flotilla leadership gave them experience directing several ships before flag rank.

    Q&A
  24. 2:06:22
    A precise landfall begins Triton's submerged circumnavigation

    At the circumnavigation's starting point, Triton's navigators checked their position and used sonar and a fathometer to conduct periscope reconnaissance around underwater peaks.

    Notable Point
  25. 2:09:57
    Neptune's court comes aboard Triton underwater

    Triton's crew staged an equator-crossing initiation through the torpedo-room escape trunk, bringing an established naval ceremony into a submerged voyage.

    Notable Point
  26. 2:12:10
    QuestionWhat is a polywog, and what happens during the crossing-the-line ceremony?Answer

    A polywog is a sailor who has not yet completed the equator-crossing initiation; afterward the sailor is recognized as a shellback.

    Q&A
  27. 2:18:47
    Triton's crew becomes a Polaris habitability study

    Medical researchers tracked behavior, atmosphere, and smoking aboard Triton to prepare for long Polaris deterrent patrols.

    Chapter
  28. 2:23:01
    Guam through the periscope tests American security

    Undetected periscope photography around Guam exposed airfield and harbor activity while testing the security of an American naval base.

    Chapter
  29. 2:26:21
    Edward Cabalo sees his Guam home through Triton's periscope

    A Guam-born sailor received a periscope view of the family house his naval pay had helped build after fourteen years away from home.

    Notable Point
  30. 2:31:31
    QuestionDid American sailors ask a British ship to teach them the crossing-the-line ceremony?Answer

    That particular story is uncertain. American crews included British and former Royal Navy sailors, which helps explain their adoption of Royal Navy customs.

    Q&A
  31. 2:31:56
    QuestionDid sailors smoke inside submarines during Triton's era?Answer

    Yes. Continued smoking after the study is interpreted as evidence that the Navy gave substantial weight to its psychological role despite the health benefits of prohibition.

    Q&A
  32. 2:32:15
    QuestionHow deep are the channels around Indonesia for a submerged submarine?Answer

    Some routes, including Lombok Strait, were deep enough for submerged transit, but strong currents, coral shallows, narrow passages, and uncertain fixes still made the journey hazardous.

    Q&A
  33. 2:35:47
    Surigao Strait joins battle memory to submerged navigation

    A commemorative water sample and an unexpected current connect Triton's passage through Surigao Strait with its battle history and the limits of submerged navigation.

    Notable Point
  34. 2:35:58
    Triton's water samples serve Naval Academy traditions

    Samples from remote waters could christen Naval Academy class rings and provide a tribute to the recently donated Triton Light.

    Notable Point
  35. 2:39:57
    Magellan at Cebu: navigation secrecy and religious zeal

    Beach's interpretation of Magellan's arrival at Cebu connects Portuguese trade secrecy with the explorer's growing conviction of divine purpose.

    Notable Point
  36. 2:44:13
    Threading Pearl Bank Passage with an uncertain position

    Low land, restricted periscope exposure, and variable currents forced Triton to slow down and let a merchant ship precede her through a narrow coral passage.

    Chapter
  37. 2:49:26
    Food storage limits a two-month submerged voyage

    Triton's two-month voyage raises a practical endurance limit: fresh food would probably give way to canned and frozen provisions despite extra stores and good refrigeration.

    Notable Point
  38. 2:51:58
    QuestionHas anyone tried growing herbs indoors aboard a submarine to provide fresh additions to meals?Answer

    Some boats would have the space, but no known example is offered and actual use remains uncertain.

    Q&A
  39. 2:53:32
    Lombok Strait's wartime submarine route and USS Bullhead

    Strong currents and Japanese wartime patrols made Lombok Strait a difficult submarine route, while crossing Bullhead's probable loss position recalled Beach's friendship with her commander.

    Chapter
  40. 2:57:35
    Measuring water density through Triton's buoyancy

    Triton's buoyancy response helped estimate water density, supplementing the analysis of deep-water samples collected in Lombok Strait.

    Notable Point
  41. 3:01:30
    Planning a sealed-atmosphere test with a smoking restriction

    A proposed two-week sealed-ship experiment combined physical and psychological measurements with a smoking restriction, and heavy smokers reacted before the test began.

    Notable Point
  42. 3:03:14
    Seamount mapping turns the voyage into route intelligence

    Seamount charts show why Triton's route over and along the Mid-Atlantic Ridge mattered for future submarine navigation.

    Notable Point
  43. 3:05:19
    Sandblast's completion becomes a naval ceremony

    Reaching St. Peter and St. Paul Rocks closed the circumnavigation, after which message drafting and a specially authorized reenlistment marked the achievement.

    Notable Point
  44. 3:08:04
    Sandblast advertises endurance and audits naval security

    Sandblast demonstrated the difficulty of tracking a submarine on a prolonged submerged voyage while exposing weaknesses in American base security.

    Chapter
  45. 3:12:53
    Submarine isolation research informs later closed environments

    Endurance voyages informed later submarine habitability and research into the psychological effects of spacecraft confinement.

    Notable Point
  46. 3:14:18
    Nelson's Tenerife defeat becomes a submarine prank

    Triton's approach to Tenerife turned Nelson's lost arm into a navigation-hazard joke and ended with a junior sailor borrowing Beach's prized Mahan biography.

    Notable Point
  47. 3:18:01
    Beach dedicates Triton's voyage to the American people

    Beach treated Triton's circumnavigation as a national accomplishment, crediting the people who designed and built her as well as those who made the voyage.

    Notable Point
  48. 3:22:44
    Unproven technology, public funding, and Triton's risk

    An argument for public research funding connects spaceflight and DARPA to Triton's naval value and the possibility of losing the boat during its demonstration.

    Notable Point
  49. 3:26:27
    QuestionIndustry would rather build a ship with five-year-old technology because its faults have been worked out and it can run reliably for the next 20 years.Answer

    Broadly agreed: confidence in established systems can matter more than novelty when equipment must provide reliable long service.

    Q&A
  50. 3:27:10
    QuestionWere British Empire world cruises similarly risky demonstrations of naval capability?Answer

    A breakdown could turn a prestige cruise into an embarrassment. A surface squadron had accompanying ships, towing, and repair opportunities, so its risk differed from Triton's solitary submerged voyage.

    Q&A
  51. 3:28:48
    QuestionWould high taxes with research-cost write-offs encourage private industry to take larger research risks?Answer

    The proposal is rejected because companies can move activity or use subsidiaries. That objection rests on an interpretation of their international flexibility.

    Q&A
  52. 3:30:52
    QuestionDid the Imperial Japanese Navy itself use prefixes such as HIJMS?Answer

    HIJMS is identified as an English-language historians' convention rather than an authentic Japanese naval prefix. Other proposed forms would need checking before giving a firm answer.

    Q&A
  53. 3:36:35
    QuestionShould ships such as Mikasa be referred to with a prefix such as HIJMS?Answer

    It is not offered as authentic Japanese usage. A chosen prefix can be explained at the first mention to make clear that the name belongs to a ship, then dropped afterward.

    Q&A