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Dataset Overview | National Centers for Environmental Information (NCEI)

National Coral Reef Monitoring Program: Towed-diver Surveys of Large-bodied Fishes of the Pacific Remote Island Areas from 2017-04-02 to 2017-04-20 (NCEI Accession 0164022)

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The towed-diver method is used to conduct surveys of large-bodied (> 50 cm) fishes in the Hawaiian and Mariana Archipelagos, American Samoa, and the Pacific Remote Island Areas as part of the NOAA National Coral Reef Monitoring Program (NCRMP). A suitable method for assessing relatively large areas of reef habitat, the method involves towing a pair of SCUBA divers—one benthic and one fish—behind a small boat for approximately 50 min following the ~15-m depth contour and covering about 2–3 km of habitat. Each diver is equipped with a towboard and attempts to maintain a constant elevation above the surface of the reef (~1 m) for the duration of the survey. A complete towed-diver survey is divided into 10 5-min segments, with visual observations recorded by 5-min segment.

The visual estimate data provided in this dataset were collected during towed-diver surveys in which the number, size, and species of all large-bodied fishes observed within a visually estimated 5-m transect on either side of the fish diver and 10 m in front were recorded. The data were collected around Wake and Jarvis as part of the NOAA Pacific Islands Fisheries Science Center (PIFSC), Coral Reef Ecosystem Program (CREP) led mission in 2017.
  • Cite as: Coral Reef Ecosystem Program; Pacific Islands Fisheries Science Center (2017). National Coral Reef Monitoring Program: Towed-diver Surveys of Large-bodied Fishes of the Pacific Remote Island Areas from 2017-04-02 to 2017-04-20 (NCEI Accession 0164022). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0164022. Accessed [date].
gov.noaa.nodc:0164022
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  • CRCP Fish Towed Survey PRIAs (download)
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Distribution Formats
  • Originator data format
Ordering Instructions Contact NCEI for other distribution options and instructions.
Distributor NOAA National Centers for Environmental Information
+1-301-713-3277
NCEI.Info@noaa.gov
Dataset Point of Contact NOAA National Centers for Environmental Information
ncei.info@noaa.gov
Time Period 2017-04-02 to 2017-04-20
Spatial Bounding Box Coordinates
West: 166.5935814
East: -159.971499
South: -.37374
North: 19.3011
Spatial Coverage Map
General Documentation
Associated Resources
  • National Coral Reef Monitoring Program: Towed-diver surveys of large-bodied fishes of the Pacific Remote Island Areas
    • NCEI Collection
      Navigate directly to the URL for data access and direct download.
  • Pacific Islands Fisheries Science Center, 2016: National Coral Reef Monitoring Program: Towed-diver Surveys of Large-bodied Fishes of the Pacific Remote Island Areas since 2014, https://www.fisheries.noaa.gov/inport/item/5568.
  • Pacific Reef Assessment and Monitoring Program. Data report : ecological monitoring 2015 : reef fishes and benthic habitats of the main Hawaiian Islands, Northwestern Hawaiian Islands, Pacific Remote Island Areas, and American Samoa
  • A towed-diver survey method for mesoscale fishery-independent assessment of large-bodied reef fishes
  • Survey Methods
  • Coral Reef Conservation Program (2016). Documentation for NOAA's Coral Reef Conservation Program (CRCP) National Coral Reef Monitoring Program (NCRMP) data archived at NCEI (NCEI Accession 0157633). NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0157633.
  • Parent ID (indicates this dataset is related to other data):
    • gov.noaa.nodc:NCRMP-Towed-Fish-PRIA
Publication Dates
  • publication: 2017-07-15
  • revision: 2017-08-18
Data Presentation Form Digital table - digital representation of facts or figures systematically displayed, especially in columns
Dataset Progress Status Complete - production of the data has been completed
Historical archive - data has been stored in an offline storage facility
Data Update Frequency As needed
Supplemental Information
Submission Package ID: HYBDC9
Purpose The NOAA National Coral Reef Monitoring Program (NCRMP) details a long term approach to provide an ecosystem perspective via monitoring climate, fish, benthic, and socioeconomic variables in a consistent and integrated manner. The NCRMP is intended to coordinate various NOAA Coral Reef Conservation Program (CRCP) biological, physical, and human dimensions activities into a cohesive NOAA-wide effort. Through the implementation of the NCRMP, NOAA will be able to clearly and concisely communicate results of national-scale monitoring to national, state, and territorial policy makers, resource managers, and the public on a periodic basis.
Use Limitations
  • accessLevel: Public
  • Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.
Dataset Citation
  • Cite as: Coral Reef Ecosystem Program; Pacific Islands Fisheries Science Center (2017). National Coral Reef Monitoring Program: Towed-diver Surveys of Large-bodied Fishes of the Pacific Remote Island Areas from 2017-04-02 to 2017-04-20 (NCEI Accession 0164022). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0164022. Accessed [date].
Cited Authors
Principal Investigators
Collaborators
Contributors
Resource Providers
Publishers
Acknowledgments
  • Related Funding Agency: US DOC; NOAA; NMFS; Pacific Islands Fisheries Science Center; Ecosystem Sciences Division; Coral Reef Ecosystem Program
Theme keywords NODC DATA TYPES THESAURUS NODC OBSERVATION TYPES THESAURUS WMO_CategoryCode
  • oceanography
CoRIS Discovery Thesaurus
  • Numeric Data Sets > Fish Census
CoRIS Theme Thesaurus
  • EARTH SCIENCE > Biosphere > Aquatic Habitat > Reef Habitat
  • EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment
  • EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > In Situ Biological
  • EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > Reef Fish Census > Linear Transect
  • EARTH SCIENCE > Oceans > Coastal Processes > Coral Reefs > Coral Reef Ecology
  • EARTH SCIENCE > Oceans > Marine Biology > Fish
  • EARTH SCIENCE > Oceans > Marine Biology > Fish > Fish Assemblages
Global Change Master Directory (GCMD) Science Keywords Provider Keywords
  • Fish
  • TDS
  • Towed-Diver Surveys
  • towboard
  • towed diver
Data Center keywords NODC COLLECTING INSTITUTION NAMES THESAURUS NODC SUBMITTING INSTITUTION NAMES THESAURUS Contributing Data Centers
  • CRED
  • CREP
  • Coral Reef Ecosystem Division
  • Coral Reef Ecosystem Program
  • PIFSC
  • Pacific Islands Fisheries Science Center
Global Change Master Directory (GCMD) Data Center Keywords
Platform keywords NODC PLATFORM NAMES THESAURUS Global Change Master Directory (GCMD) Platform Keywords ICES/SeaDataNet Ship Codes
Instrument keywords NODC INSTRUMENT TYPES THESAURUS Global Change Master Directory (GCMD) Instrument Keywords
Place keywords NODC SEA AREA NAMES THESAURUS CoRIS Place Thesaurus
  • COUNTRY/TERRITORY > United States of America > USA Minor Outlying Islands > Baker Island (00N176W0001)
  • COUNTRY/TERRITORY > United States of America > USA Minor Outlying Islands > Howland Island (00S176W0001)
  • COUNTRY/TERRITORY > United States of America > USA Minor Outlying Islands > Jarvis Island (00S160W0001)
  • COUNTRY/TERRITORY > United States of America > USA Minor Outlying Islands > Wake Atoll (19N167E0001)
  • OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Baker Island > Baker Island (00N176W0001)
  • OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Howland Island > Howland Island (00S176W0001)
  • OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Line Islands > Jarvis Island (00S160W0001)
  • OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Wake Atoll > Wake Atoll (19N167E0001)
Global Change Master Directory (GCMD) Location Keywords Provider Place Names
  • PRIA
  • Pacific Remote Island Areas
Project keywords NODC PROJECT NAMES THESAURUS CRCP Project
  • 587
  • 743
  • National Coral Reef Monitoring Program (NCRMP)
  • Pacific Reef Assessment and Monitoring Program: Monitoring coral reef ecosystems of the US Pacific Islands and Atolls
Keywords NCEI ACCESSION NUMBER
Use Constraints
  • Cite as: Coral Reef Ecosystem Program; Pacific Islands Fisheries Science Center (2017). National Coral Reef Monitoring Program: Towed-diver Surveys of Large-bodied Fishes of the Pacific Remote Island Areas from 2017-04-02 to 2017-04-20 (NCEI Accession 0164022). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0164022. Accessed [date].
Access Constraints
  • Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
Fees
  • In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media.
Lineage information for: dataset
Processing Steps
  • 2017-07-15T01:28:04Z - NCEI Accession 0164022 v1.1 was published.
  • 2017-08-18T23:53:15Z - NCEI Accession 0164022 was revised and v1.2 was published.
    Rationale: Additional metadata files were received or created for this dataset. These updates were copied into the about/ directory of this accession. These updates may provide additional files or replace obsolete files. This version contains the most complete and up-to-date representation of this archival information package. All of the files received prior to this update are available in the preceding version of this accession.
Output Datasets
Lineage information for: dataset
Processing Steps
  • Data Type: DEPTH (measured); Units: meter; Observation Type: in situ; Sampling Instrument: SeaBird.
  • Data Type: TEMPERATURE (measured); Units: degrees Celsius; Observation Type: in situ; Sampling Instrument: SeaBird.
  • Data Type: STARTLOCALTIME (calculated); Units: mm/dd/yyyy hh:mm:ss AM/PM; Observation Type: in situ; Sampling Instrument: GPS; Sampling and Analyzing Method: calculated using UTC time from GPS and a time offset.
  • Data Type: ENDLOCALTIME (calculated); Units: mm/dd/yyyy hh:mm:ss AM/PM; Observation Type: in situ; Sampling Instrument: GPS; Sampling and Analyzing Method: calculated using UTC time from GPS and a time offset.
  • Data Type: CENTROIDLAT (calculated); Units: degree; Observation Type: in situ; Sampling Instrument: GPS; Sampling and Analyzing Method: calculated using GPS coordinates and a layback script.
  • Data Type: CENTROIDLON (calculated); Units: degree; Observation Type: in situ; Sampling Instrument: GPS; Sampling and Analyzing Method: calculated using GPS coordinates and a layback script.
  • Data Type: PROJECTEDLENGTH (calculated); Units: meter; Observation Type: other; Sampling Instrument: not applicable; Sampling and Analyzing Method: calculated from GPS points and a layback script.
  • Data Type: DEPTH_SD (calculated); Units: meter; Observation Type: in situ; Sampling Instrument: SeaBird; Sampling and Analyzing Method: calculated from depth values recorded at dive points along the segment.
  • Data Type: TEMPERATURE_SD (calculated); Units: degrees Celsius; Observation Type: in situ; Sampling Instrument: SeaBird; Sampling and Analyzing Method: calculated from temperature values recorded at dive points along the segment.
  • Data Type: COUNT (measured); Units: count; Observation Type: in situ; Sampling Instrument: swimmer/diver.
  • Data Type: SIZE_ (measured); Units: centimeter; Observation Type: in situ; Sampling Instrument: swimmer/diver.
Acquisition Information (collection)
Instrument
  • GPS
  • swimmer/diver
  • visual estimate
  • visual observation
Platform
  • NOAA Ship Hi'ialakai
Last Modified: 2024-02-21T13:46:11Z
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