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Temperature, marine chemistry, and other data from the Diretoria de Hidrografia e Navegação, Brazil, from 12 March 1969 to 22 May 1969 (NCEI Accession 7300858)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 29, 2026 | Last Modified: 2021-09-02T00:00:00.000+00:00
Continuing the systematic oceanographic survey in the Brazilian stations in the area from Cabo de Sao Tome to Recife, distributed along coast, the NOc "Almirante Saldanha" has occupied 79 oceanographic 7 profiles having Sao Tome, Vitoria, Abrolhos, Belmonte, Camamu, Garcia D'Avila and Maceio as reference. Data on temperature "in situ", salinity, dissolved oxygen, phosphates, nitrates and nitrites content, pH, and bathythermograph casting, chlorophylls, light extinction, water transparency, vertical and horizontal plankton sampling were obtained. The values obtained by the ships were processed in the Diretoria de Hidrografia e Navegação and some graphs were made, representing the horizontal and vertical distribution along the profile of several oceanographic parameters. A resumed interpretation of the water masses is also presented.

Resources

7 resources available

  • NCEI Dataset Landing Page

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  • Descriptive Information

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  • HTTPS

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  • NOAA National Centers for Environmental Information

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  • Trigesima nona comissão oceanogrãfica, NOc "Almirante Saldanha," 10/4 a 24/5/69

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  • GCMD Keyword Forum Page

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  • NOAA Library website

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7300858 CHLOROPHYLL LIGHT - PERCENT NITRATE NITRITE OXYGEN pH phosphate PHOSPHATE - TOTAL PLANKTON SALINITY SIGMA-T silicate WATER TEMPERATURE WATER TRANSPARENCY CTD plankton visual observation water chemistry Brazilian Navy, Directorate of Hydrography and Navigation Brazilian Navy, Directorate of Hydrography and Navigation South Atlantic Ocean oceanography EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PROTISTS > PLANKTON EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE EARTH SCIENCE > OCEANS > OCEAN OPTICS EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > DENSITY EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY CTD > Conductivity, Temperature, Depth OCEAN > ATLANTIC OCEAN > SOUTH ATLANTIC OCEAN

Complete Metadata
@type dcat:Dataset
accessLevel non-public
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describedByType application/octet-steam
description Continuing the systematic oceanographic survey in the Brazilian stations in the area from Cabo de Sao Tome to Recife, distributed along coast, the NOc "Almirante Saldanha" has occupied 79 oceanographic 7 profiles having Sao Tome, Vitoria, Abrolhos, Belmonte, Camamu, Garcia D'Avila and Maceio as reference. Data on temperature "in situ", salinity, dissolved oxygen, phosphates, nitrates and nitrites content, pH, and bathythermograph casting, chlorophylls, light extinction, water transparency, vertical and horizontal plankton sampling were obtained. The values obtained by the ships were processed in the Diretoria de Hidrografia e Navegação and some graphs were made, representing the horizontal and vertical distribution along the profile of several oceanographic parameters. A resumed interpretation of the water masses is also presented.
distribution 
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identifier gov.noaa.nodc:7300858
issued 1973-01-01T00:00:00.000+00:00
keyword 
                                            [
  "7300858",
  "CHLOROPHYLL",
  "LIGHT - PERCENT",
  "NITRATE",
  "NITRITE",
  "OXYGEN",
  "pH",
  "phosphate",
  "PHOSPHATE - TOTAL",
  "PLANKTON",
  "SALINITY",
  "SIGMA-T",
  "silicate",
  "WATER TEMPERATURE",
  "WATER TRANSPARENCY",
  "CTD",
  "plankton",
  "visual observation",
  "water chemistry",
  "Brazilian Navy, Directorate of Hydrography and Navigation",
  "Brazilian Navy, Directorate of Hydrography and Navigation",
  "South Atlantic Ocean",
  "oceanography",
  "EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PROTISTS > PLANKTON",
  "EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE",
  "EARTH SCIENCE > OCEANS > OCEAN OPTICS",
  "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > DENSITY",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY",
  "CTD > Conductivity, Temperature, Depth",
  "OCEAN > ATLANTIC OCEAN > SOUTH ATLANTIC OCEAN"
]
landingPage https://www.ncei.noaa.gov/contact
language 
                                            []
license https://creativecommons.org/publicdomain/zero/1.0/
modified 2021-09-02T00:00:00.000+00:00
publisher 
                                            {
  "name": "NOAA National Centers for Environmental Information",
  "@type": "org:Organization"
}
references 
                                            [
  "https://noaa.sirsi.net/uhtbin/cgisirsi/x/0/0/57/5/3?searchdata1=ocm03902933%7B001%7D&user_id=WEBSERVER"
]
rights otherRestrictions
spatial -26.0,-24.0,-42.0,-8.0
temporal 1969-04-12T00:00:00+00:00/1969-05-22T00:00:00+00:00
title Temperature, marine chemistry, and other data from the Diretoria de Hidrografia e Navegação, Brazil, from 12 March 1969 to 22 May 1969 (NCEI Accession 7300858)

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