Description from the WHOI Cruise Synopsis:
The 30 day "NA-VICE" (North Atlantic Virus Infection of Coccolithophores Expedition) cruise in June-July 2012 aboard the R/V Knorr followed a transect from Ponta Delgada, Azores to Reykjavik, Iceland. The goal for this cruise was to transect the region of the NEA spring bloom and to extensively sample the bloom when it is encountered. The cruise track was modeled after a recent study in this area that documented intense coccolithophore (and other haptophyte) blooms across Rockall Hatton Plateau to the Iceland Basin (55-63°N latitude) and coincided with elevated POC and TEP. The science plan calls for sampling of 12 water depths at 20 station locations. In addition, three stations were occupied for several days to allow opportunities for extended experiments and sinking particulate carbon collection and flux determination. Given that the timing of the bloom is difficult to predict exactly, the precise cruise track was determined by remote sensing data (satellite and autonomous glider from Rutgers) analyzed by the PIs a few days before and during the cruise.
The cruise was supported by NSF award OCE-1061883. Additional cruise information and original data are available from the NSF R2R data catalog.
Dataset | Brief Description |
---|---|
event log | Scientific sampling event log from cruise KN207-03 (NA-VICE). |
alongtrack | Data collected along the ship's track during cruise KN207-03 (NA-VICE). |
CTD_Profiles | CTD Profiles from cruise KN207-03 (NA-VICE). |
bottle | Niskin bottle data from cruise KN207-03 (NA-VICE). |
HPLC Pigments | HPLC pigment analyses of CTD collected samples on KN207-03 cruise (NA-VICE). |
bacterial production | Bacterial production data from the KN207-03 cruise. |
sediment trap flux | Sinking POC and PIC fluxes measured with PIT sediment traps on KN207-03 cruise. |
water column respiration rates | Water column (community) respiration rates from changes in DO in incubations. |