R/V Oceanus Voyage #449, Leg II was a trans-Atlantic transect from Bridgetown, Barbados to Porto Grande, Cape Verde (5-20 degrees North, 20-58 degrees West). The main scientific objective was to test the hypothesis that the continental margin of northwest Africa provides a significant subsurface supply of iron to the open eastern tropical Atlantic.
Measurements include: CTD profiles, U/W Tow Fish Water Sampler, Trace Metal Profiles mostly in upper 1000 meters and one cast to 6000 meters, SeaSoar SeaMac Winch to deploy eleven battery-operated in-situ pumps with sci-provided non-metallic wire off the 01 deck using the side A-frame and SSSG non-metallic block and Gravity Coring
Cruise information and original data are available from the NSF R2R data catalog.
Dataset | Brief Description |
---|---|
Cruise Tracks | Cruise Tracks |
Station Log | Station Log |
CTD - Pump Seacat CTD - Up Casts | CTD - Pump Seacat CTD - Up Casts |
CTD - Pump Seacat CTD - Down Casts | CTD - Pump Seacat CTD - Down Casts |
McLane Pumps - Summary | McLane Pumps - Summary |
Global Noble Gases | Noble gas and N2/Ar (with associated CTD) data from 93 different cruises spanning the globe |
Chief Scientist: Edward A. Boyle
Massachusetts Institute of Technology
Co-Chief Scientist: Steven R. Emerson
University of Washington
Co-Chief Scientist: Phoebe J. Lam
Woods Hole Oceanographic Institution
• 32OC20080806
• SIRENA