Skip to content


R/V Roger Revelle arriving into Papeete

The penultimate U.S. GEOTRACES section cruise, GP17-OCE, is underway! Two members of the NIRVANA Lab, Margot Debyser and Iulia Streanga, are on board. Sailing with them is NIRVANA alum Jule Middleton, who is the Nutrient Supertech for this leg. Prior to sailing, all expedition participants had to participate in a seven-day quarantine for COVID-19. Margot…

Read More