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Drawing of the new Alvin upgrade personnel sphere.

Drawing of the new Alvin upgrade personnel sphere.
Drawing of the new Alvin upgrade personnel sphere.
Drawing of the new Alvin upgrade personnel sphere.
Drawing of the new Alvin upgrade personnel sphere.
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294102
Oberlander, E. Paul
Drawing of the new Alvin upgrade personnel sphere.
Illustration
01/01/2010
Alvin_sphere.jpg
Caption from Oceanus magazine, Vol. 48, No. 2, pg. 17:
Old Alvin:
Viewport Number: 3
Viewport Diameter: 5 inches
Sphere Thickness: 2 inches
Interior Diameter: ~6.5 feet
Interior Volume: 144 cubic feet
New Alvin:
Viewport Number: 5
Viewport Diameter: 7 inches
Sphere Thickness: 3 inches
Interior Diameter: 7 feet
Interior Volume: 171 cubic feet
Illustration by E. Paul Oberlander
© Woods Hole Oceanographic Institution
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