Deployment: TT007

1992-01-30 - 1992-03-13 U.S. JGOFS Equatorial Pacific Platform:R/V Thomas G. Thompson (vessel)

Description

Purpose: Spring Survey Cruise; 12°N-12°S at 140°W

TT007 was one of five cruises conducted in 1992 in support of the U.S. Equatorial Pacific (EqPac) Process Study. The five EqPac cruises aboard R/V Thomas G. Thompson included two repeat meridional sections (12°N - 12°S), 2 equatorial surveys, and a benthic survey (all at 140° W). The scientific objectives of this study were to observe the processes in the Equatorial Pacific controlling the fluxes of carbon and related elements between the atmosphere, euphotic zone, and deep ocean. As luck would have it, the survey window coincided with an El Nino event. A bonus for the research team.

DatasetLatest Version DateCurrent State
Scientific sampling event logs from R/V Thomas G. Thompson cruises TT007, TT008, TT011, TT012, TT013 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2002-10-08Final no updates expected
Total carbon dioxide and total alkalinity from R/V Thomas G. Thompson cruises TT007, TT008, TT011, TT012 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2002-09-05Final no updates expected
Primary production data from R/V Thomas G. Thompson cruises TT007, TT008, TT011, TT012 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1994-05-25Final no updates expected
Phycoerythrin pigment concentrations from R/V Thomas G. Thompson cruises TT007, TT008, TT011, TT012 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1994-04-11Final no updates expected
Pigment concentrations from R/V Thomas G. Thompson cruises TT007, TT011, TT008, TT012 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2002-06-24Final no updates expected
Multiple Unit Large Volume in situ Filtration System from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1998-12-07Final no updates expected
Beam attenuation, transmissometer data, MULVFS casts from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1998-12-09Final no updates expected
Particulate Organic Carbon from MULVFS casts from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1998-12-09Final no updates expected
Mesozooplankton grazing rates from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2003-04-08Final no updates expected
Preliminary abundance and carbon biomass of phytoplankton from cruises TT007, TT008, TT012 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1997-06-15Final no updates expected
CTD profile data with beam attenuation from R/V Thomas G. Thompson cruises TT007, TT008, TT011, TT012, TT013 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1996-10-21Final no updates expected
Mixed Layer Depths from R/V Thomas G. Thompson cruises TT007, TT008, TT011, TT012 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2002-06-25Final no updates expected
Nutrients from bottle casts from R/V Thomas G. Thompson cruises TT007, TT008, TT011, TT012 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2002-09-05Final no updates expected
Partial pressure of carbon dioxide along ship track from R/V Thomas G. Thompson cruises TT007, TT011, TT012 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1997-06-10Final no updates expected
Thorium-234 flux rates from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1996-06-01Final no updates expected
Particulate C, N and carbohydrates from floating sediment traps from cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1996-06-01Final no updates expected
Carbohydrate weight percentages from composite plankton tows from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1996-06-01Final no updates expected
Bacterial abundance Thymidine & Leucine incorporation from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2001-08-27Final no updates expected
MULVFS Thorium & Radium Isotope concentrations from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2002-05-22Final no updates expected
Isotope activity from Go-Flo bottle samples from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2002-02-07Final no updates expected
Phytoplankton growth, microzooplankton herbivory from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2000-03-13Final no updates expected
Population estimate of phytoplankton and bacteria from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2001-08-27Final no updates expected
Suspended particle amino acid conc. from MULVFS pump samples from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2001-11-28Final no updates expected
Amino Acid compositions from plankton tows from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2001-12-12Final no updates expected
High-sensitivity euphotic zone ammonium data from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1994-12-21Final no updates expected
Nitrogen-15 uptake rates for labeled substrates from R/V Thomas G. Thompson cruises TT007, TT008, TT011, TT012 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1995-08-14Final no updates expected
N-15 uptake rates, F ratio, integrated (1% Io) from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1995-03-06Final no updates expected
Final version bottle cast data from R/V Thomas G. Thompson cruises TT007, TT008, TT011, TT012 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2002-09-05Final no updates expected
Merged bottle and nutrient data from R/V Thomas G. Thompson cruises TT007, TT008, TT011, TT012 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1998-12-23Final no updates expected
CTD fluorometric chlorophyll a and total phaeopigment from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2002-06-24Final no updates expected
TM cast fluorometric chlorophyll a and total phaeopigment from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2002-06-24Final no updates expected
Incident PAR, daily totals from R/V Thomas G. Thompson cruises TT007, TT008, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1995-02-17Final no updates expected
Particulate carbon, nitrogen and chlorophyll pigments from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1995-11-27Final no updates expected
Particulate organic C and N, total particulate carbon from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2002-07-31Final no updates expected
Total Organic Carbon from Niskin bottle casts from R/V Thomas G. Thompson cruises TT007, TT008, TT011, TT012 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2002-09-05Final no updates expected
Total carbon dioxide, delta13C and delta18O from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2002-07-29Final no updates expected
Biomass by organism size fraction and depth interval from cruises TT007, TT008, TT011, TT012 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1995-03-06Final no updates expected
Cyanobacteria, phototrophic and heterotrophic pico-nanoplankton from cruises TT007, TT008, TT011, TT012 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2002-12-20Final no updates expected
Microplankton counts and carbon biomass from R/V Thomas G. Thompson cruises TT007, TT008, TT011, TT012 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2002-12-11Final no updates expected
Sarcodine counts and carbon biomass from R/V Thomas G. Thompson cruises TT007, TT011, TT012 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2002-06-26Final no updates expected
Bio Optical Profiler data from R/V Thomas G. Thompson cruises TT007, TT008, TT011, TT012 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1995-06-16Final no updates expected
Optics from primary production array from R/V Thomas G. Thompson cruise TT007 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1996-01-29Final no updates expected
Optics from floating sediment traps from R/V Thomas G. Thompson cruise TT007 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1996-02-14Final no updates expected
0.1 percent light depths from R/V Thomas G. Thompson cruise TT007 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1993-07-22Final no updates expected
Abundance, biovolume and biomass of heterotrophic dinoflagellates from cruises TT007, TT008, TT011, TT012 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1997-05-01Final no updates expected
Foram species abundances from MOCNESS tows from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1998-07-27Final no updates expected
Fatty acid fluxes from sediment trap samples from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1995-12-01Final no updates expected
Neutral lipid fluxes from sediment trap samples from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1995-12-04Final no updates expected
Lipid/Fatty acid concentrations from MULFVS samples from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2002-04-22Final no updates expected
Polycystine Radiolarian from 64 ?m MOCNESS tows from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1997-05-01Final no updates expected
Particulate isotope flux rates from surface tethered trap samples from cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project2002-02-07Final no updates expected
Pigment concentration determined by size fractionation method from cruises TT008, TT011, TT012, TT007 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project1994-04-18Final no updates expected

People

Chief Scientist: James W. Murray
University of Washington

Synonyms

• EqPac Spring Survey

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Funded by the U.S. National Science Foundation