Inteligentní velrybí ponorka

Intelligent Whale

ZeměSPOJENÉ STÁTY
RoliPonorka
Stanovené1863
Postaven1

Inteligentní velryba, experimentální ponorka s ručním klikou, byla postavena podle návrhu Scovela Sturgise Merriama v roce 1863 Augustem Pricem a Corneliem Scrantonem Bushnellem. V roce 1864 byla založena American Submarine Company, která převzala zájmy Bushnella a Price a následovaly roky soudních sporů o vlastnictví plavidla. Když byl vlastnické právo stanoveno soudem, byla ponorka prodána 29. října 1869 na základě smlouvy uzavřené majitelem Oliverem Halsteadem a ministrem námořnictva Georgem M. Robesonem Ministerstvu námořnictva Spojených států s tím, že většina ceny měla být zaplacena po úspěšných procesech. V září 1872 se konal první pokus a byl neúspěšný, načež ministerstvo odmítlo další platby a od projektu upustilo.

Zdroj: Inteligentní velryba na Wikipedii

Intelligent Whale Submarine Walk Around
PhotographerBill Maloney
LocalisationNavy Museum, Washington Navy Yard
Photos27
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Viz také:

Druhá světová válka: Definitivní vizuální historie od Blitzkriegu po atomovou bombu (DK Definitive Visual Histories) - Amazon Druhá světová válka Mapa podle mapy (DK History Map by Map) - Amazon


General Characteristics and Role

The Intelligent Whale was an experimental, iron-hulled submarine developed on the design of Scovel S. Merriam, with construction starting in 1863 during the American Civil War. Its purpose was to carry out clandestine underwater missions, primarily placing explosive charges (mines) on enemy ships or clearing underwater obstacles. The vessel was unique in its reliance on entirely manual power and its method of armament delivery, which required a diver to exit the submerged craft. Although intended for the U.S. Navy, the project was plagued by ownership disputes, litigation, and ultimately failed its official trials.

Property Typical Value (Intelligent Whale)
Roli Experimental / Mine-Laying Submersible
National Origin Spojené státy americké
Návrhář Scovel S. Merriam
Construction Began 1863
Acquired by U.S. Navy October 1869 (Under contingent contract)
Hull Construction Iron (approx. 1/2 inch boiler plate)
Délka 8.74 m (28 ft 8 in)
Width (Beam) 2.1 m (7 ft)
Height (Depth) 2.7 m (9 ft)
Displacement Estimated 1.8 – 2 tons (approx. 4,000 lbs)

Operation and Propulsion

  • Propulsion: Hand-cranked propeller, operated manually by four crewmen turning a large crank.
  • Maximum Speed: Approximately 4 knots (7.4 km/h).
  • Crew: 6 to 13 men (6 required for operation).
  • Submersion: Achieved by filling water ballast compartments; water was expelled using pumps and compressed air tanks (estimated 10 hours of submerged endurance).
  • Armament Delivery: Through a wooden hatch in the bottom of the hull, a diver would exit in a hard hat suit to place an external mine on a target vessel, then return.

Trials and Legacy

  • Early Tests: Unofficial tests in 1866 were successful, including a demonstration where a diver placed a charge under a scow and blew it up.
  • Official Trial: The critical trial for the Navy purchase took place in 1872 at the Brooklyn Navy Yard. The trial failed due to excessive leaks from the top hatch and the submarine becoming fouled under a dock.
  • Navy Abandonment: Following the unsuccessful 1872 test, the Navy refused final payment and abandoned the project, judging it a failure.
  • Historical Significance: Despite its lack of operational success, the Intelligent Whale is a rare surviving example of early submarine technology. It is credited by some as having inspired later successful submarine pioneer John Philip Holland.
  • Current Status: The Intelligent Whale is preserved and displayed at the National Guard Militia Museum of New Jersey in Sea Girt, New Jersey.

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