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Hawaii Ocean Experiment - Dynamics of Light and Nutrients (HOE-DYLAN)


Time-series measurements

Measurement Water column profiles Contact person Status
APEX floats Dana Swift Data Available
Seaglider 148 and 512 Roo Nicholson, Steve Poulos Data Available
CTD data T, S, O2, NO3, PAR 97 (KM1215), 78 (KM1217), 110 (KM1219) Sam Wilson & Lance Fujieki Data Available
Optics HyperPro 20 (KM1215), 10 (KM1217), 20 (KM1219), 4 (HOT243-246) Benedetto Barone Data Available
Optics Package 40 (KM1215), 20 (KM1217), 40 (KM1219), 4 (HOT243-246) Benedetto Barone Data Available
Trace Metal ATE sampler 60 samples from CMORE and HOT cruises Jess Fitzsimmons Samples not analyzed
Fe, Pb, Fe & Zn ligands, Fe colloids 41 discrete samples from 8 separate Vanes profiles Jess Fitzsimmons Samples not analyzed
Nd isotopes 16 total samples from 2 profiles (KM1215, KM1219) Jess Fitzsimmons Samples not analyzed
Pigments Chl a - fluorometry 40 (KM1215), 24 (KM1217), 40 (KM1219) Tara Clemente Data Available
Chl a - fluorometry 365 (KM1215), 290 (KM1219), underway (KM1215, KM1219) Zbigniew Kolber & Sasha Tozzi Samples not analyzed
BChl a 18 (KM1215), 18 (KM1219) Zbigniew Kolber, Bob Bidigare Samples not analyzed
HPLC pigments 200 samples from isopycnal cast, 124 samples from vertical profiles Bob Bidigare Data Available
FRRF for AAPs 365 (KM1215), 290 (KM1219), underway (KM1215, KM1219) Zbigniew Kolber & Sasha Tozzi Samples not analyzed
Particulates PC/PN 40 (KM1215), 24 (KM1217), 40 (KM1219) Eric Grabowski Data Available
PPO4 40 (KM1215), 24 (KM1217), 40 (KM1219) Tara Clemente Data Available
Psi 40 (KM1215), 24 (KM1217), 40 (KM1219) HOT/UH Samples not analyzed
Nutrients NO2 280 samples (high-res cast), 181 (KM1215), 80 (KM1217), 166 (KM1219) Mariona Segura-Noguera Data Available
NH4 181 (KM1215), 80 (KM1217), 166 (KM1219) Mariona Segura-Noguera Data Available
NO2+NO3, PO4, Si 40 (KM1215), 24 (KM1217), 40 (KM1219) HOT/UH Data Available
LLN 40 (KM1215), 24 (KM1217), 40 (KM1219) HOT/UH Data Available
15NO3 Profile every 3 days Karen Casciotti Samples not analyzed
DON, Urea + NO2+NO3 165 (KM1215), 119 (KM1217), 202 (KM1219) Mariona Segura-Noguera Data Available
LLP samples were not analyzed as concentrations were measured by the autoanalyzer
Carbon DIC/TA 40 (KM1215), 24 (KM1217), 40 (KM1219) HOT/UH Data Available
DOC 40 (KM1215), 24 (KM1217), 40 (KM1219) HOT/UH Samples not analyzed
Gases O2 (Winkler) 8 depths daily = 400 samples Lance Fujieki Data Available
N2O and CH4 40 (KM1215), 24 (KM1217), 40 (KM1219) Sam Wilson Samples not analyzed
Other ATP 40 (KM1215), 24 (KM1217), 40 (KM1219) Karin Björkman Data Available
DMSP Daily at 25 m and profiles on biogeochem casts: 40 (KM1215), 24 (KM1217), 40 (KM1219) Daniela del Valle Samples not analyzed
Vitamins 40 samples from 5 profiles (5-200m), and 32 samples from 2 x 48 h burst sampling KM1215, KM1217, KM1219 Daniela del Valle Samples not analyzed
DOM 60 samples from KM1215, 1217 and 1219 Rene Boiteau Samples not analyzed
Primary Production O2/Ar (MIMS) 3 depths daily = 150 samples (x 3 for replicates) Daniela del Valle Samples not analyzed
O2 isotopes Daily at 25m for KM1217 and KM1219 = 30 samples Laurie Juranek Samples not analyzed
14C Daily at 25m for KM1215, KM1217 and KM1219 = 50 samples Matt Church Samples not analyzed
14C Daily at 25 m. Small vol incubations on deck and in controlled light-banks Angel White Samples not analyzed
FRRF Underway and discrete Zbigniew Kolber & Sasha Tozzi Samples not analyzed
Bacterial production 3H Leucine Daily at 1 depth for KM1215, KM1217 and KM1219 = 50 samples Matt Church, Donn Viviani Samples not analyzed
Community and bacterial respiration In vivo electron transport system Daily at 25m, 2 profiles from 5-200m and 1 x 1000m profile (KM1219) Sandra Martinez-Garcia Samples not analyzed
N2 fixation 15N2 assimilation Daily at 25m = 200 samples Daniela Böttjer Samples not analyzed
Community composition Microscopy slides 3 depths daily KM1215 = x samples, 2 depths every 2 days on KM1219 = x samples Matt Church & Christina Johnson Samples not analyzed
qPCR 5 depths daily at 12:00 (KM1215, KM1217, KM1219) Penny Chisholm Samples not analyzed
Single Cell Genomics 5 depths daily at 1200 (KM1215, KM1217, and KM1219) Penny Chisholm Samples not analyzed
Phytoplankton cultures 62 enrichments (Cast 49, KM1217) Penny Chisholm Samples not analyzed
Flow cytometry Ken Doggett Data Available
Crocosphaera cell counts Daily at 6 depths = 300 samples max. Matt Church, John Waterbury Samples not analyzed
Community composition 16S pyrosequencing 8 depths daily at noon on KM1215, KM1217, KM1219 Mike Rappe, Vanessa Michelou Samples not analyzed
Viruses 8 depths every 3 d (Nucleic Acids and Counts), 8 depths every 6 d (FVIC), 25m and DCM RNA Viromes once; virus samples from Zehr Lab Microarray filtrate 25m and DCM every other day (KM1215, KM1217), Diel Sampling at 25 and 125m for nucleic Acids and counts (KM1215) Grieg Steward, Chris Schwarz & Jackie Mueller Samples not analyzed
nifH 25 and 45m every 2 d, 5,25,45,75,100,125,150,175 every 2 d @0900 KM1215, KM1217, KM1219 Jon Zehr Samples not analyzed
Meta- transcriptomics RNA 3 depths daily (25m, DCM, 250 m), 2 replicates per depth, 2 L per replicate on 0.22 µm filters Ed DeLong, Kristina Fontanez Samples not analyzed
MicroArray 25m and DCM twice daily at 0400 and 1600 every 2-3 d, 3 depths on isopycnal casts every 2-3 d (KM1215, KM1217, KM1219) Jon Zehr, Irina Shilova Samples not analyzed