29559
Bottom Dissolved Oxygen Maps From SEAMAP Summer and Fall Groundfish/Shrimp Surveys from 1982 to 1998 (NCEI Accession 0155488)
1982-1998 Bottom Dissolved Oxygen Maps From SEAMAP Summer Groundfish/Shrimp Surveys
Data Set
Published / External
67792
Hypoxia In The Gulf Of Mexico
Project
Completed
1985
Bottom dissolved oxygen (DO) data was extracted from environmental profiles acquired during the Southeast Fisheries Science Center Mississippi Laboratories summer groundfish trawl surveys of the Western and North-central Gulf of Mexico from 1982 to 1998. The data were distributed to hypoxia researchers in near real time and used to generate bottom DO maps as part of the Hypoxia Watch Project (http://www.ncddc.noaa.gov/hypoxia/). The profiles were acquired with a Sea-Bird Model SB9 profiler equipped with pressure, temperature, conductivity, fluorescence, and beam transmission sensors. The data were processed with Sea-Bird software using the standard processing protocol developed by the Mississippi Laboratories. Water temperature, beam transmission, and derived salinity, DO and DO percent saturation, and density were retained in the processed files. SAS software was used to extract the bottom DO and other relevant data (e.g., date, time, position, and station number) and format the data as comma-delimited ASCII files.
To collect dissolved oxygen data in the north central Gulf of Mexico and distribute to hypoxia researchers in near real time, and to generate bottom DO maps as part of the Hypoxia Watch Project.
Cite as: May, Nelson (2016). Bottom Dissolved Oxygen Maps From SEAMAP Summer and Fall Groundfish/Shrimp Surveys from 1982 to 1998 (NCEI Accession 0155488). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0155488. Accessed [date].
Theme
Global Change Master Directory (GCMD) Science Keywords
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > HYPOXIA
Theme
Global Change Master Directory (GCMD) Science Keywords
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN
Spatial
Global Change Master Directory (GCMD) Location Keywords
OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN
Spatial
Global Change Master Directory (GCMD) Location Keywords
OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > CARIBBEAN SEA
Spatial
Global Change Master Directory (GCMD) Location Keywords
OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MEXICO
Instrument
Global Change Master Directory (GCMD) Instrument Keywords
CTD > Conductivity, Temperature, Depth
Platform
Global Change Master Directory (GCMD) Platform Keywords
Ships
Theme
NCEI ACCESSION NUMBER
0155488
Theme
NCEI ACCESSION NUMBER
155488
Theme
NODC COLLECTING INSTITUTION NAMES
US DOC; NOAA; NMFS; Southeast Fisheries Science Center; Bay St. Louis, MS Laboratory
Theme
NODC DATA TYPES
DISSOLVED OXYGERN
Theme
NODC PROJECT NAMES
GROUNDFISH BOTTOM TRAWL SURVEYS
Theme
NODC PROJECT NAMES
Southeast Area Monitoring and Assessment Program (SEAMAP)
Theme
NODC SUBMITTING INSTITUTION NAMES
US DOC; NOAA; NMFS; Southeast Fisheries Science Center; Bay St. Louis, MS Laboratory
Theme
WMO_CategoryCode
oceanography
Temporal
1982-1998
Spatial
NODC SEA AREA NAME
Flower Garden Banks National Marine Sanctuary
Spatial
NODC SEA AREA NAME
North Atlantic Ocean
Spatial
NODC SEA AREA NAMES
Caribbean Sea
Spatial
NODC SEA AREA NAMES
Coastal Waters Of Alabama
Spatial
NODC SEA AREA NAMES
Coastal Waters Of Louisiana
Spatial
NODC SEA AREA NAMES
Coastal Waters Of Mississippi
Spatial
NODC SEA AREA NAMES
Coastal Waters Of Texas
Spatial
NODC SEA AREA NAMES
Coastal Waters oF Florida
Spatial
NODC SEA AREA NAMES
Florida Keys National Marine Sanctuary
Spatial
NODC SEA AREA NAMES
Gulf of Mexico
Instrument
NODC INSTRUMENT TYPES
CTD
Instrument
NODC INSTRUMENT TYPES
secchi disk
Instrument
NODC INSTRUMENT TYPES
visual estimate
Instrument
Sea-Bird Model SBE9 profiler equipped with pressure, temperature, conductivity, fluorescence, and beam transmission sensors
Platform
NODC PLATFORM NAMES
NOAA Ship Oregon II
Platform
PLATFORMS
NOAA Ships
Platform
SeaDataNet Ship and Platform Codes
316O
National Centers for Environmental Information - Silver Spring, Maryland
Silver Spring
MD
Data Set
Mixed
As Needed
Table (digital)
Sea-Bird Model SBE9 profiler equipped with pressure, temperature, conductivity, fluorescence, and beam transmission sensors.
NOAA ships
Not Applicable
33528
Bottom_DO_maps1982-98
Published / External
Completed
Bottom dissolved oxygen (DO) data was extracted from environmental profiles acquired during the Southeast Fisheries Science Center Mississippi Laboratories summer groundfish trawl surveys of the Western and North-central Gulf of Mexico from 1982 to 1998. The data were distributed to hypoxia researchers in near real time and used to generate bottom DO maps as part of the Hypoxia Watch Project (http://www.ncddc.noaa.gov/hypoxia/). The profiles were acquired with a Sea-Bird Model SB9 profiler equipped with pressure, temperature, conductivity, fluorescence, and beam transmission sensors. The data were processed with Sea-Bird software using the standard processing protocol developed by the Mississippi Laboratories. Water temperature, beam transmission, and derived salinity, DO and DO percent saturation, and density were retained in the processed files. SAS software was used to extract the bottom DO and other relevant data (e.g., date, time, position, and station number) and format the data as comma-delimited ASCII files.
Spreadsheet
No
Bottom dissolved oxygen (DO) data was extracted from environmental profiles acquired during the Southeast Fisheries Science Center Mississippi Laboratories summer groundfish trawl surveys of the Western and North-central Gulf of Mexico from 1982 to 1998. The data were distributed to hypoxia researchers in near real time and used to generate bottom DO maps as part of the Hypoxia Watch Project (http://www.ncddc.noaa.gov/hypoxia/). The profiles were acquired with a Sea-Bird Model SB9 profiler equipped with pressure, temperature, conductivity, fluorescence, and beam transmission sensors. The data were processed with Sea-Bird software using the standard processing protocol developed by the Mississippi Laboratories. Water temperature, beam transmission, and derived salinity, DO and DO percent saturation, and density were retained in the processed files. SAS software was used to extract the bottom DO and other relevant data (e.g., date, time, position, and station number) and format the data as comma-delimited ASCII files.
1
Ship
CHAR
8
No
No
Active
Name of vessel that data was collected on.
2
Cruise
NUMBER
3
No
No
Active
Specific number assigned to the cruise.
3
DateUTC
MIXED
10
No
No
Active
date; Universal Time DD-MMM-YYYY
4
TimeUTC
NUMBER
8
No
No
Active
Time data was collect in 24h time format
5
Station
NUMBER
3
No
No
Active
Number assigned to the station where data was collected
6
Cast
NUMBER
1
No
No
Active
hydrocast number showing how many casts were completed at this station
7
LongDeg
NUMBER
2
No
No
Active
Number of longitudinal degrees where station occured
8
LongMin
NUMBER
5
No
No
Active
Number of longitudinal minuets where the station occurred
9
LongHem
CHAR
1
No
No
Active
Longitude hemisphere code
10
LatDeg
NUMBER
2
No
No
Active
Number of latitudinal degrees where the station occurred
11
LatMin
NUMBER
5
No
No
Active
Number of latitudinal minuets where the station occurred
12
LatHem
CHAR
1
No
No
Active
Latitude hemisphere code
13
Longitude
NUMBER
10
No
No
Active
Longitude in decimal degrees ddd.dddddd
14
Latitude
NUMBER
9
No
No
Active
Latitude in decimal degrees dd.dddddd
15
WaterDepthM
NUMBER
5
No
No
Active
Depth of water in meters
16
SampleDepthM
NUMBER
3
No
No
Active
Depth in meters where the water sample was taken
17
SBE43DOMgL
NUMBER
7
No
No
Active
DO reading from Sea-Bird model SBE43 sensor
18
Wink1DOMgL
NUMBER
3
No
No
Active
First Winkler DO titration in MgL
19
Wink2DOMgL
NUMBER
3
No
No
Active
Second Winkler DO titration in MgL
20
Wink3DOMgL
NUMBER
3
No
No
Active
Third Winkler DO titration in MgL
53563
Bottom_DO_Coastal maps 1982-98
Published / External
GIS File
Yes
All files in the coastal directory
53581
Oxygen Arcview File
Published / External
Completed
An ArcView project file for viewing the included data sets.
GIS File
Yes
Oxygen Arcview File
53582
oxy_f85 contours
Published / External
Completed
Other
Yes
oxy_f87 contour files
53583
oxy_f86 contours
Published / External
Other
Yes
Map Contours f86
53584
oxy_f87 contours
Published / External
Other
Yes
Map Contours f87
53585
oxy_f88 contours
Published / External
Other
Yes
Map Contours f88
53586
oxy_f89 contours
Published / External
Other
Yes
Map Contours f89
53588
oxy_f90 contours
Published / External
Other
Yes
Map Contours f90
53590
oxy_f91 contours
Published / External
Other
Yes
Map Contours f91
53591
oxy_f92 contours
Published / External
Other
Yes
Map Contours f92
53611
oxy_f93 contours
Published / External
Other
Yes
Map Contours f93
53612
oxy_f94_contours
Published / External
Other
Yes
Map Contours f94
53675
oxy_f95_contours
Published / External
Other
Yes
Map Contours f95
53676
oxy_f96_contours
Published / External
Other
Yes
Map Contours f96
53677
oxy_f97_contours
Published / External
Other
Yes
Map Contours f97
53678
oxy_f98_contours
Published / External
Other
Yes
Map Contours f98
53679
oxy_s82_contours
Published / External
Other
Yes
Map Contours s82
53680
oxy_s84_contours
Published / External
Other
Yes
Map Contours s84
53681
oxy_s85_contours
Published / External
Other
Yes
Map Contours s85
53682
oxy_s86_contours
Published / External
Other
Yes
Map Contours s86
53683
oxy_s87_contours
Published / External
Other
Yes
Map Contours s87
53684
oxy_s88_contours
Published / External
Other
Yes
Map Contours s88
53685
oxy_s89_contours
Published / External
Other
Yes
Map Contours s89
53686
oxy_s90_contours
Published / External
Other
Yes
Map Contours s90
53687
oxy_s91_contours
Published / External
Other
Yes
Map Contours s91
53688
oxy_s92_contours
Published / External
Other
Yes
Map Contours s92
53689
oxy_s93_contours
Published / External
Other
Yes
Map Contours s93
53690
oxy_s94_contours
Published / External
Other
Yes
Map Contours s93
53691
oxy_s95_contours
Published / External
Other
Yes
Map Contours s95
53692
oxy_s96_contours
Published / External
Other
Yes
Map Contours s96
53693
oxy_s97_contours
Published / External
Other
Yes
Map Contours s97
53694
oxy_s98_contours
Published / External
Other
Yes
Map Contours s98
53695
oxy_s96m_contours
Published / External
Other
Yes
Map Contours s96m
53696
samples.avl
Published / External
samples.avl
Other
Yes
samples.avl
53697
surface.avl
Published / External
surface.avl
Other
Yes
surface.avl
53701
Fall Bottom Oxygen Concentration Files 1985-1998
Published / External
Completed
Maps Showing Concentration of Oxygen in The waters of the northern Gulf of Mexico near the coasts of Gulf States .
Please note that .jpg and .eps with the same prefix show the same information.
In other words Fall_1985.eps and Fall_1985.jpg show the same information.
Other
Yes
Maps Showing Concentration of Oxygen in The waters of the northern Gulf of Mexico near the coasts of Gulf States .
53761
Summer Bottom Oxygen Concentration Files 1982-1998
Published / External
Completed
Maps Showing Concentration of Oxygen in The waters of the northern Gulf of Mexico near the coasts of Gulf States .
Please note that .jpg and .eps with the same prefix show the same information.
In other words Summer_1985.eps and Summer_1985.jpg show the same information.
Other
Yes
Maps Showing Concentration of Oxygen in The waters of the northern Gulf of Mexico near the coasts of Gulf States .
53791
Summaries Files
Published / External
These are dBase format files which list the areas (in square kilometers) of different bottom oxygen zones. These zones where created by grouping together all of the values within a particular range.
This structures of all the dbase files is the same. They are indicated in Data Attributes tab of this record.
The files are named using the following convention:
oxy_ + (s or f) + (YY) + sum.dbf, where (s or f) is the letter s or f, for summer or fall.
(YY) is the last two digits of the year.
Example: oxy_s97sum.dbf is the summary file for the summer of 1997.
An extra file for the middle depth values for 1996 is included also: oxy_sum96msum.dbf
Other
Yes
A directory of dBase of files of the same structure which list the areas (in square kilometers) of different bottom oxygen zones. These zones where created by grouping together all of the values within a particular range. The structure of each .dbf files in this directory is shown in the Data Attributes Tab of this record
10
oxy_code
Numeric
2
Yes
No
Active
This is simply a unique number that identifies the summary zone. Its value corresponds to the upper end of the group's range.
20
Count
Numeric
4
Yes
No
Active
The number of pixels (in the GRID format, these are called cells) that fall within this group's range
30
sum_area
Numeric
12
Yes
No
4
Active
The total area of pixels that are within this group's range.
40
RANGE
Character
10
Yes
No
Active
The range of bottom oxygen data values which defines this group
> 0 - 2
> 2 - 4
> 4 - 7
> 7 - 10
> 10
53810
Samples Directory
Published / External
Completed
Contains the raw SEAMAP point (sample) data in ArcView shapefile format. Each point is a separate data record that represents a single sample.
There is one data set that contains all records available called envall.shp. As specified by the ArcView shape file format, there are several "helper" files that accompany the *.shp file, including envall.dbf, envall.shx, envall.sta, and envall.sts. All of these files must be kept together to use the envall.shp point file.
The envall data set has been divided into smaller data sets by year. These data sets are named using the four-digit year and the *.shp extension (e.g., 1996.shp). These are also accompanied by the various "helper" files of the same name.
Other
Yes
Directory Containing Samples Files
Data Steward
2001
Person
May, Nelson
nelson.may@noaa.gov
1021 Balch Blvd
Stennis Space Center
MS
39568
228-688-1213 ext 121
228-688-1151
Distributor
2016
Organization
National Centers for Environmental Information - Silver Spring, Maryland
NCEI-MD
NOAA/NESDIS E/OC SSMC3, 4th Floor, 1351 East-West Highway
Silver Spring
MD
20910-3282
(301) 713-3277
Metadata Contact
2001
Person
May, Nelson
nelson.may@noaa.gov
1021 Balch Blvd
Stennis Space Center
MS
39568
228-688-1213 ext 121
228-688-1151
Point of Contact
2013
2021
Person
Weber, Charles J
3209 Frederic Street
Pascagoula
MS
39567-4112
228-549-1684
228-769-9200
Retired IT United Head Pascagoula
-98
-81
31
24
Texas/Mexico border to east of the Mississippi River
Range
1985
1998
Unclassified
Contact the individual identified as the distributor for this dataset. Please include the title of the dataset and the name of the data steward when requesting a copy of this data.
There are not restrictions or legal prerequisites for accessing this data.
NOAA NMFS does not approve, recommend, or endorse any proprietary product or proprietary material mentioned in this publication. No reference shall be made to NMFS, or to this publication furnished by NMFS, in any advertising or sales promotion which would indicate or imply that NMFS approves, recommends, or endorses any proprietary product or proprietary material mentioned herein or which has as its purpose any intent to cause directly or indirectly the advertised product to be used or purchased because of this NMFS publication. NMFS is not responsible for any uses of these datasets beyond those for which they were intended, and NMFS makes no claims regarding the accuracy of any data provided by agencies or individuals outside NMFS. Acknowledgement of NOAA NMFS and SEAMAP would be appreciated in products derived or publications generated from this data.
2016
https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/accession/download/155488
2016
Organization
National Centers for Environmental Information - Silver Spring, Maryland
155488.1.1.tar.gz
Link to download page at ncei
.gz
140 MB
GZ / GZIP
http://www.ncddc.noaa.gov/hypoxia/
Online Resource
Homepage Gulf of Mexico Hypoxia Watch Project
https://seamap.gsmfc.org/CruiseReports/1987/NMFS_1987_Summer_SEAMAP_Groundfish_Survey.pdf
Cruise Report NOAA Ship OREGON II Cruise 87-04 (167) 06/11/87 - 07/15/87
Online Resource
pdf
https://seamap.gsmfc.org/CruiseReports/1988/NMFS_1988_Summer_SEAMAP_Groundfish_Survey.pdf
Cruise Report NOAA Ship OREGON II Cruise 88-04 (174) 06/13/88 - 07/15/88
Online Resource
https://seamap.gsmfc.org/CruiseReports/1989/NMFS_1989_Summer_SEAMAP_Groundfish_Suvey.pdf
Cruise Report NOAA Ship OREGON II Cruise 89-02 (180) 06/16/89 - 07/17/89
Online Resource
https://seamap.gsmfc.org/CruiseReports/1990/NMFS_1990_Summer_SEAMAP_Groundfish_Survey.pdf
Cruise Report NOAA Ship OREGON II Cruise 90-05 (189) 06/11/90 - 07/14/90
Online Resource
https://seamap.gsmfc.org/CruiseReports/1991/NMFS_1991_Summer_SEAMAP_Groundfish_Survey.pdf
Cruise Report NOAA Ship OREGON II Cruise 91-04 (195) 06/11/91 - 07/14/91
Online Resource
https://seamap.gsmfc.org/CruiseReports/1992/NMFS_1992_Summer_SEAMAP_Groundfish_Survey.pdf
Cruise Report NOAA Ship OREGON II Cruise 92-03 (200) 06/12/92 - 07/13/92
Online Resource
https://seamap.gsmfc.org/CruiseReports/1993/NMFS_1993_Summer_SEAMAP_Groundfish_Survey.pdf
Cruise Report NOAA Ship OREGON II Cruise 93-03 (205) 06/18/93 - 07/21/93
Online Resource
https://seamap.gsmfc.org/CruiseReports/1994/NMFS_1994_Summer_SEAMAP_Groundfish_Survey.pdf
Cruise Report NOAA Ship OREGON II Cruise 94-02 (210) 06/16/94 - 07/18/94
Online Resource
https://seamap.gsmfc.org/CruiseReports/1995/NMFS_1995_Summer_SEAMAP_Groundfish_Survey.PDF
Cruise Report NOAA Ship OREGON II Cruise 95-03 (217) 06/16/95 - 07/19/95
Online Resource
https://seamap.gsmfc.org/CruiseReports/1996/NMFS_1996_Summer_SEAMAP_Groundfish_Survey.pdf
Cruise Report NOAA Ship OREGON II Cruise 96-03 (221) 06/14/96 - 07/17/96
Online Resource
https://seamap.gsmfc.org/CruiseReports/1997/NMFS_1997_Summer_SEAMAP_Groundfish_Survey.pdf
Cruise Report NOAA Ship OREGON II Cruise 97-03 (226) 06/13/97 - 07/17/97
Online Resource
https://seamap.gsmfc.org/CruiseReports/1998/NMFS_Summer_SEAMAP_Groundfish_Survey.PDF
Cruise Report NOAA Ship OREGON II Cruise 98-01 (230) 06/18/98 - 07/17/98
Online Resource
pdf
https://www.ncei.noaa.gov/archive/accession/0155488
Homepage NCEI Accession 0155488
Online Resource
Graphical analysis and software error traps were used to insure that the data were within acceptable ranges and that the station number, position, time, and water depth data had been correctly recorded in the header of each file. At the beginning of each deployment, the profiler was lowered to a depth of 2-3 meters to allow the conductivity cell to acclimate for a total of three minutes. The data acquired during the acclimation period was deleted prior to processing with Sea-Bird software. Winkler reference dissolved oxygen (DO) titrations were performed periodically to verify the DO readings measured by the electronic sensors on the profiler.
Yes
0
Yes
No
Yes
2 days
NCEI-MS
365 days
Data resides on Networked Attached Storage (NAS) environment. Security patches/updates are immediately applied to the host environment. Data is stripped/mirrored using RAID 50 technology. Nightly backups are preformed and files are written to magnetic tape and stored in an onsite / offsite location.
The data were processed with Sea-Bird software using the standard processing protocol developed by the National Marine Fisheries Service, Southeast Fisheries Science Center, Mississippi Laboratories. The data were processed with the Sea-Bird software modules Data Conversion, Filter, Loop Edit, Derive, Bin Average, and Strip. Water temperature, beam transmission, and derived salinity, dissolved oxygen (DO), DO percent saturation, and density were retained in the processed profiles. SAS software was used to extract the bottom DO and other relevant data (e.g., date, time, position, and station number) and format the data as comma-delimited ASCII files.
53564
Document
Read Me File
53563
Entity
Bottom_DO_Coastal maps 1982-98
33528
Entity
Bottom_DO_maps1982-98
53701
Entity
Fall Bottom Oxygen Concentration Files 1985-1998
53581
Entity
Oxygen Arcview File
53810
Entity
Samples Directory
53791
Entity
Summaries Files
53761
Entity
Summer Bottom Oxygen Concentration Files 1982-1998
53582
Entity
oxy_f85 contours
53583
Entity
oxy_f86 contours
53584
Entity
oxy_f87 contours
53585
Entity
oxy_f88 contours
53586
Entity
oxy_f89 contours
53588
Entity
oxy_f90 contours
53590
Entity
oxy_f91 contours
53591
Entity
oxy_f92 contours
53611
Entity
oxy_f93 contours
53612
Entity
oxy_f94_contours
53675
Entity
oxy_f95_contours
53676
Entity
oxy_f96_contours
53677
Entity
oxy_f97_contours
53678
Entity
oxy_f98_contours
53679
Entity
oxy_s82_contours
53680
Entity
oxy_s84_contours
53681
Entity
oxy_s85_contours
53682
Entity
oxy_s86_contours
53683
Entity
oxy_s87_contours
53684
Entity
oxy_s88_contours
53685
Entity
oxy_s89_contours
53686
Entity
oxy_s90_contours
53687
Entity
oxy_s91_contours
53688
Entity
oxy_s92_contours
53689
Entity
oxy_s93_contours
53690
Entity
oxy_s94_contours
53691
Entity
oxy_s95_contours
53692
Entity
oxy_s96_contours
53695
Entity
oxy_s96m_contours
53693
Entity
oxy_s97_contours
53694
Entity
oxy_s98_contours
53696
Entity
samples.avl
53697
Entity
surface.avl
gov.noaa.nmfs.inport:29559
Charles Weber
2015-12-04T18:10:29
SysAdmin InPortAdmin
2023-08-15T17:09:42
2022-09-21
Southeast Fisheries Science Center
SEFSC
75 Virginia Beach Drive
Miami
FL
33149
USA
(305)361-5761
www.sefsc.noaa.gov
8:00 a.m. - 4:30 p.m. EST
1001
Public
No
2022-05-05
1 Year
2023-05-05