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Zackary I. Johnson

Affiliation: Duke University

Address: []

Orcid: 0000-0003-0793-8512

Project: Ecotypic Diversity and Adaptation of Prochlorococcus in the Stratified, High Temperature Waters of the Western Pacific Warm Pool (8 datasets)

Dataset	Latest Version Date	Current State
CTD station locations from the R/V Kilo Moana KM070 1cruise in the South Pacific during 2007 (WP2 project) Roles: Principal Investigator, Contact	2011-01-03	Final no updates expected
CTD profiles from the R/V Kilo Moana KM0701 cruise in the South Pacific during 2007 (WP2 project) Roles: Principal Investigator, Contact	2011-01-03	Final no updates expected
Underway navigation, 10 minute fixes from the R/V Kilo Moana KM0701 cruise in the South Pacific during 2007 (WP2 project) Roles: Principal Investigator, Contact	2011-01-04	Final no updates expected
CTD cast sheets from the R/V Kilo Moana KM0701 cruise in the South Pacific during 2007 (WP2 project) Roles: Principal Investigator, Contact	2011-01-04	Final no updates expected
CTD cast sheets from the R/V Kilo Moana KM0701 cruise in the South Pacific during 2007 (WP2 project) Roles: Principal Investigator, Contact	2011-01-04	Final no updates expected
Secchi depth optical clarity from the R/V Kilo Moana KM0701 cruise in the South Pacificduring 2007 (WP2 project) Roles: Principal Investigator, Contact	2011-01-06	Final no updates expected
Underway navigation, 5 minute fixes from the R/V Kilo Moana KM0701 cruise in the South Pacific during 2007 (WP2 project) Roles: Principal Investigator, Contact	2011-01-04	Final no updates expected
Bioinformatic analyses and field data from the R/V Kilo Moana KM0701 cruise in the South Pacific during 2007 (WP2 project) Role: Principal Investigator	2016-01-26	Final no updates expected

Project: Seasonal and decadal changes in temperature drive Prochlorococcus ecotype distribution patterns (16 datasets)

Dataset	Latest Version Date	Current State
Total bacteria, including Archaea and Prochlorococcus, by flow cytometry from R/V Thomas G. Thompson cruise TN277 in the Eastern North Pacific Ocean in 2012 (POWOW project) Role: Principal Investigator	2013-05-28	Final no updates expected
Phytoplankton (Prochlorococcus, Synechococcus, and PEuks) determined by flow cytometry of samples collected on R/V Thomas G. Thompson and R/V Kilo Moana cruises TN277, KM1301, KM1312 in the Eastern North Pacific Ocean from 2012-2013 (POWOW project) Role: Principal Investigator	2014-09-10	Final no updates expected
Processed CTD data from R/V Thomas G. Thompson cruise TN277 in the Eastern North Pacific Ocean in March 2012 (POWOW project) Roles: Principal Investigator, Contact	2013-03-25	Final no updates expected
CTD cast sheets from R/V Thomas G. Thompson and R/V Kilo Moana cruises TN277, KM1301, and KM1312 in the Eastern North Pacific Ocean from 2012-2013 (POWOW project) Role: Principal Investigator	2014-05-23	Final no updates expected
Extracted chlorophyll data from CTD rosette bottles from R/V Thomas G. Thompson and R/V Kilo Moana cruises TN277, KM1301, KM1312 in the Eastern North Pacific Ocean from 2012-2013 (POWOW project) Role: Principal Investigator	2014-07-16	Final no updates expected
Dissolved inorganic carbon from R/V Thomas G. Thompson and R/V Kilo Moana cruises TN277, KM1301 in the Eastern North Pacific Ocean from 2012-2013 (POWOW project) Role: Principal Investigator	2014-05-13	Final with updates expected
Spectrophotometric pH measured at 25 degrees C using the total hydrogen ion scale from R/V Thomas G. Thompson and R/V Kilo Moana cruises TN277, KM1301, KM1312 in the Eastern North Pacific Ocean from 2012-2013 (POWOW project) Role: Principal Investigator	2014-09-08	Final no updates expected
Ammonium (NH4) data from CTD rosette bottles from R/V Thomas G. Thompson and R/V Kilo Moana cruises TN277, KM1301, KM1312 in the Eastern North Pacific Ocean from 2012-2013 (POWOW project) Role: Principal Investigator	2014-07-10	Final no updates expected
Nitrite (NO2) and Nitrate (NO3) concentrations from Thomas G. Thompson and R/V Kilo Moana cruises TN277, KM1301, KM1312 in the Eastern North Pacific Ocean from 2012-2013 (POWOW project) Role: Principal Investigator	2014-07-10	Final no updates expected
Phosphate (PO4) and Silicate (SiOH4) concentrations from R/V Thomas G. Thompson and R/V Kilo Moana cruises TN277, KM1301, KM1312 in the Eastern North Pacific Ocean from 2012-2013 (POWOW project) Role: Principal Investigator	2014-07-10	Final no updates expected
Alongtrack data from ship's Data Acquisition System (DAS) from R/V Thomas G. Thompson cruise TN277 in the Eastern North Pacific Ocean in 2012 (POWOW project) Roles: Chief Scientist, Contact	2021-06-16	Final no updates expected
Processed CTD data from R/V Kilo Moana cruise KM1301 in the Eastern North Pacific Ocean in 2013 (POWOW project) Roles: Principal Investigator, Contact	2014-05-01	Final no updates expected
Processed CTD data from R/V Kilo Moana cruise KM1312 in the Eastern North Pacific Ocean from 2013-2013 (POWOW project) Roles: Principal Investigator, Contact	2014-07-11	Final no updates expected
Underway navigation data from two R/V Kilo Moana cruises, KM1301 and KM1312, in the Eastern North Pacific Ocean in 2013 (POWOW project) Roles: Chief Scientist, Contact	2014-09-15	Preliminary and in progress
Underway fluorometer data from two R/V Kilo Moana cruises, KM1301 and KM1312, in the Eastern North Pacific Ocean in 2013 (POWOW project) Roles: Chief Scientist, Contact	2014-09-17	Preliminary and in progress
Underway thermosalinograh data from two R/V Kilo Moana cruises, KM1301 and KM1312, in the Eastern North Pacific Ocean in 2013 (POWOW project) Roles: Chief Scientist, Contact	2014-09-17	Preliminary and in progress

Project: Pivers Island Coastal Observatory (12 datasets)

Dataset	Latest Version Date	Current State
Spectrophotometric pH measured at the PICO time-series station (34.7181 deg N, 76.6707 deg W) from 2010 to 2012 (PICO project) Roles: Principal Investigator, Contact	2013-08-28	Final with updates expected
Extracted chlorophyll concentrations from Niskin bottle samples from the PICO time-series station (34.7181 deg N, 76.6707 deg W) from 2010-2012 (PICO project) Roles: Principal Investigator, Contact	2013-08-30	Final with updates expected
Dissolved inorganic carbon (DIC) from Niskin bottle samples from the PICO time-series station (34.7181 deg N, 76.6707 deg W) from 2010-2012 (PICO project) Roles: Principal Investigator, Contact	2013-08-30	Final with updates expected
Turbidity measured by handheld turbidimeter at the PICO time-series station (34.7181 deg N, 76.6707 deg W) from 2010-2012 (PICO project) Roles: Principal Investigator, Contact	2013-08-30	Final with updates expected
Inorganic nutrients (NO3, NO2, PO4, SiOH4) from the PICO time-series station (34.7181 deg N, 76.6707 deg W) from 2010-2012 (PICO project) Roles: Principal Investigator, Contact	2013-09-03	Final with updates expected
Dissolved O2 and percent O2 saturation, measured optically in situ, and barometric pressure, measured by YSI handheld meter, from the PICO time-series station (34.7181 deg N, 76.6707 deg W) from 2010-2012 (PICO project) Roles: Principal Investigator, Contact	2013-09-03	Final with updates expected
Salinity measurements from Niskin bottle samples at the PICO time-series station (34.7181 deg N, 76.6707 deg W) from 2010-2012 (PICO project) Roles: Principal Investigator, Contact	2013-09-03	Final with updates expected
Secchi depth measurements from the PICO time-series station (34.7181 deg N, 76.6707 deg W) from 2010-2012 (PICO project) Roles: Principal Investigator, Contact	2013-09-03	Final with updates expected
Water temperature from Niskin bottle samples measured at the PICO time-series station (34.7181 deg N, 76.6707 deg W) from 2010-2012 (PICO project) Roles: Principal Investigator, Contact	2013-09-03	Final with updates expected
Environmental and physical data associated with ocean acidification microbe adaptation from 2012-2014 Roles: Principal Investigator, Contact	2017-05-25	Final no updates expected
16S rRNA gene NCBI ID numbers from the PICO project Roles: Principal Investigator, Contact	2017-06-13	Final no updates expected
PICO biogeochemical data collected from Duke Marine Lab dock from 2011-2022 Roles: Principal Investigator, Contact	2025-03-17	Data not available

Project: Collaborative Research: Ocean Acidification: microbes as sentinels of adaptive responses to multiple stressors: contrasting estuarine and open ocean environments (3 datasets)

Dataset	Latest Version Date	Current State
Environmental and physical data associated with ocean acidification microbe adaptation from 2012-2014 Roles: Principal Investigator, Contact	2017-05-25	Final no updates expected
16S rRNA gene NCBI ID numbers from the PICO project Roles: Principal Investigator, Contact	2017-06-13	Final no updates expected
Accession numbers from acidification mesocosms and original in situ samples from coastal and offshore water station at the Pivers Island Coastal Observatory January to February 2017 Role: Principal Investigator	2019-04-24	Preliminary and in progress

Project: Collaborative Research: BoCP-Design: A multidomain microbial consortium to interrogate organic matter decomposition in a changing ocean (1 datasets)

Dataset	Latest Version Date	Current State
PICO biogeochemical data collected from Duke Marine Lab dock from 2011-2022 Roles: Principal Investigator, Contact	2025-03-17	Data not available

Project: NSF2026: EAGER: Identifying microbes’ population-level environmental responses using Bayesian modeling (1 datasets)

Dataset	Latest Version Date	Current State
PICO biogeochemical data collected from Duke Marine Lab dock from 2011-2022 Roles: Principal Investigator, Contact	2025-03-17	Data not available