PSea-10-01 Shipboard bottle chlorophyll data. Version 1.0

• Main Authors: Grebmeier, J., Cooper, L.
• Format: Dataset
• Language: English
• Published: UCAR/NCAR - Earth Observing Laboratory 2011
• Subjects: biota; oceans; Arctic; Oceanography; FOS Earth and related environmental sciences; Ships; In Situ Ocean-based Platforms > SHIPS > SHIPS > > 1bb21d0f-bf48-42b5-8e09-cc0d58407e4a; Conductivity, Temperature, Depth - CTD; In Situ/Laboratory Instruments > Profilers/Sounders > > > CTD > Conductivity, Temperature, Depth > 01cc0beb-7c9a-40ed-ad86-0661b41aee53; Fluorometer; In Situ/Laboratory Instruments > Chemical Meters/Analyzers > > > FLUOROMETERS > > e904c3c7-0111-4d09-bb01-2b7bea9b4d3f; EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE > c91c8879-1b29-48e3-b4cd-a238af66cdaf; EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE > 4fde380a-38c5-4d46-bc80-4f2515a43983; EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE > 0b513d8c-bfd3-44ee-976e-42757b8375a2; EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PIGMENTS > CHLOROPHYLL > 37669b8c-1940-4330-b4e9-ee49ad3673b5; EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > AMMONIA > 64d17528-29b4-4e2e-843a-7f7035bb5717; EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS > PRIMARY PRODUCTION > ecd03762-df34-49b7-91f2-d8a51acd270e; EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE > 941410da-0b7f-4ec6-a718-212194ced13f; BEST; Bering Ecosystem Study; Bering Sea
• Online Access: https://dx.doi.org/10.5065/d6pz56vc; https://data.eol.ucar.edu/dataset/102.250

Chlorophyll a data, determined shipboard using the Welschmeyer (non-acidification) method (Welschmeyer N.A., 1994. Fluorometric analysis of chlorophyll a in the presence of chlorophyll b and pheopigments. Limnology and Oceanography 39, 1985-1992.). For convenience, these data have been added as a separate column to the existing bottle data for chlorophyll that were determined post-cruise using frozen filters that are posted elsewhere on this site. These measurements were made on a Turner Designs 10AU instrument following 24 hour in-the-dark incubations at 4 degrees C of Whatman glass fiber filters (GFF) in 90% acetone, based upon 250mL bottle samples that were filtered. Calibration of the fluorometer was accomplished using a Turner Designs liquid chlorophyll standard. These data were collected aboard the U.S. Coast Guard Cutter Polar Sea, during the Bering Sea Ecosystem Study-Bering Sea Integrated Ecosystem Research Program (BEST-BSIERP). BEST-BSIERP together are the Bering Sea project.