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Deep Sea Stamp of Approval

This souvenir envelope, called a dive cover, went to 2,013 meters in the ocean on dive 5,000 of the Human Occupied Vehicle Alvin. Join WHOI, the USPS, and the DSV Alvin Chapter #108 of the Universal Ship Cancellation Society in celebrating Alvin’s major milestone 5,000th dive with a dazzling blue pictorial postmark. On Friday, Dec. 28…

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  • Ocean tech
  • Underwater archaeology
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  • Ocean life
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Deep Sea Stamp of Approval
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Deep Sea Stamp of Approval

Shuffling the Deck on Deck
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Shuffling the Deck on Deck

The Grinch who Stole Sentry
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The Grinch who Stole Sentry

Star of Antarctica
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Star of Antarctica

Calling All Whales
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Calling All Whales

Hail to the Discovering Heroes
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Hail to the Discovering Heroes

Precision Testing
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Precision Testing

Latching On
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Latching On

Sound Warp
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Sound Warp

Cool, Calm, and Collected
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Cool, Calm, and Collected

There Goes the Neighborhood
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There Goes the Neighborhood

Paying a Port Call
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Paying a Port Call

All Aboard the Armstrong
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All Aboard the Armstrong

Plastics Adrift
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Plastics Adrift

Coring Corals
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Coring Corals

Virgin Islands Research
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Virgin Islands Research

Butterflies of the Ocean
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Butterflies of the Ocean

Red Sea Mysteries
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Red Sea Mysteries

HAB
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HAB

Pending IOD
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Pending IOD

Tiny Plastics, Big Investigation
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Tiny Plastics, Big Investigation

Pending IOD
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Pending IOD

Roots of the Sea
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Roots of the Sea

Milestones for Alvin
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Milestones for Alvin

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