Subject matches "DSV Alvin - original Alvin - DSV-1" or its children

Navy officials posing with the hydrogen bomb recovered using DSV Alvin.

Evolution of Alvin 1964-2004. This image is outdated.

Mike McCarthy leaning into Alvin's personnel sphere during overhaul project.

The DSV Alvin 2005 overhaul team perched on the sub frame.

George Kevorkian of Conam Inspection.

Alvin operated from a Navy dock landing ship.

Aerial view of Knorr, Lulu and Alvin at sea during project FAMOUS.

Alvin being lifted aboard a barge after its recovery in 1968.

DSV Alvin submerged with a full basket.

R/V Atlantis stern quarter shot, with Alvin suspended in A-frame during recovery.

Recovery operations of lost Alvin after sinking.

DSV Alvin pilot Val Wilson perched on top of the sub.

Meg Tivey and Dudley Foster observing from inside Alvin.

DSV Alvin exploring a hydrothermal vent smoker.

Red octopus clinging to Alvin manipulator arm.

Marking pilot Pat Hickey's 600th Alvin dive AL4271.

First time Alvin pilot Mark Spear being initiated with mud by Gavin Eppard.

AUV Sentry and DSV Alvin at the surface of the water together.

"Merry Christmas" written on Alvin.