Skip to content

Jefferson Grau

Refine by




Article Type

Special Series


Ready, Set, Dive

Ready, Set, Dive

Before scientists go to work in the morning at the bottom of the ocean in the submersible Alvin, a team of engineers, pilots, and ship’s crew performs a carefully orchestrated choreography.

Rebuilding Alvin: Jefferson Grau

Rebuilding Alvin: Jefferson Grau

Since the beginning of 2011, Alvin, the U.S. science community’s only human-occupied submersible dedicated to deep-sea research, has been undergoing a thorough overhaul and upgrade that will enhance its capabilities. The improvements include a new […]