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Cruise Data

During each maintenance cruise, CTD casts are performed prior to deployment and following recovery of most OOI assets (glider deployments may involve a single reference CTD cast). Water samples are collected in Niskin bottles at multiple depths, and analyzed for oxygen (Winkler), chlorophyll-a fluorescence & pigment distribution, nitrate/nitrite (and potentially a full nutrient suite), total DIC & total alkalinity, pH, and salinity. Click here for a list of Shipboard data categories.

Underway data and documentation from UNOLS vessels used during maintenance cruises can be found at the Rolling Deck to Repository (R2R) site.

Documentation from each cruise, including the cruise plans, manifests, equipment lists, description of events, and full cruise reports can also be found in the Alfresco document management system links below.

Shipboard Observations, Cruise Plans, and Cruise Reports are currently available for download. Select an Array to navigate to Cruise Data.  Data are divided into folders by cruise event.