National Coral Reef Monitoring Program: Towed-diver Surveys of Large-bodied Fishes of the Pacific Remote Island Areas since 2014

Description

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 the Pacific Remote Island Areas as part of the NOAA Pacific Islands Fisheries Science Center (PIFSC), Coral Reef Ecosystem Program (CREP) led missions since 2014. These data can be accessed online via the NOAA National Centers for Environmental Information (NCEI) Ocean Archive.

Resources

Name Format Description Link
0 NOAA PIFSC Coral Reef Ecosystem Program (CREP) website, Monitoring Status Reports page. Monitoring status reports provide a periodic review of the coral reef monitoring surveys and research conducted by CREP each year in the U.S.-affiliated Pacific Islands region. https://pifsc-www.irc.noaa.gov/cred/monitoring_status_reports.php
0 Observations from towed-diver surveys of coral reef fishes by the NOAA Coral Reef Ecosystem Program (CREP) conducted at Wake Island in 2014. https://accession.nodc.noaa.gov/0157555
0 Ecosystem Sciences Division standard operating procedures: data collection for towed-diver benthic and fish surveys. PIFSC Administrative Report H-18-02. https://doi.org/10.25923/59sb-sy51 https://accession.nodc.noaa.gov/0157633
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/5568
0 Pacific Island Fisheries Science Center homepage https://www.pifsc.noaa.gov
0 Coral Reef Ecosystem Program website, Fish Ecology and Monitoring http://www.pifsc.noaa.gov/cred/fish.php
0 Information about the NOAA National Coral Reef Monitoring Program (NCRMP) on the NOAA Coral Reef Information System website. http://www.coris.noaa.gov/monitoring/
0 NOAA Coral Reef Ecosystem Program website, survey methods page, which includes a brief description of the fish towed-diver survey method used since 2000 to survey large-bodied fishes. http://www.pifsc.noaa.gov/cred/survey_methods.php
0 The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords
33 NOAA Data Management Plan for this record on InPort. https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/pifsc/dmp/pdf/5568.pdf
0 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. https://accession.nodc.noaa.gov/0157633/
0 Observations from towed-diver surveys of coral reef fishes by the NOAA Coral Reef Ecosystem Program (CREP) conducted in the Pacific Remote Island Areas in 2015. https://accession.nodc.noaa.gov/0157553
0 Observations from towed-diver surveys of coral reef fishes by the NOAA Coral Reef Ecosystem Program (CREP) conducted at Wake, Jarvis, Howland, and Baker in 2017. https://accession.nodc.noaa.gov/0164022

Tags

  • kingman reef (06n162w0001)
  • fish species
  • crep
  • doc/noaa/nmfs/pifsc
  • united states of america
  • species identification - organism length
  • pacific remote islands marine national monument
  • reef monitoring and assessment
  • johnston atoll (16n169w0001)
  • aquatic habitat
  • towed diver
  • wake atoll
  • corals
  • coral reef ecosystem division
  • baker island
  • fish - coral reef
  • pifsc
  • equatorial pacific ocean
  • in situ biological
  • jarvis island (00s160w0001)
  • biosphere
  • pacific remote island areas
  • national coral reef monitoring program
  • palmyra atoll (05n162w0001)
  • species identification
  • survey
  • oceans
  • coral reef conservation program
  • survey - biological
  • noaa
  • numeric data sets
  • nmfs
  • baker island (00n176w0001)
  • us doc
  • linear transect
  • fish
  • howland island
  • pacific islands fisheries science center
  • u.s. department of commerce
  • earth science
  • tds
  • line islands
  • national marine fisheries service
  • triennial
  • pria
  • reef fish census
  • tows
  • marine biology
  • fish assemblages
  • cred
  • howland island (00s176w0001)
  • survey - swimmer/diver
  • central pacific ocean
  • usa minor outlying islands
  • 743
  • visual estimate
  • reef habitat
  • coral reef ecology
  • ocean basin
  • towed-diver surveys
  • ecosystem sciences division
  • temperature
  • coastal processes
  • johnston atoll
  • hi'ialakai
  • zoology
  • coral reefs
  • fish census
  • pacific ocean
  • towboard
  • species identification - count
  • country/territory
  • fish biomass
  • wake atoll (19n167e0001)
  • coral reef studies
  • coral reef ecosystem program
  • depth - sensor

Topics

Categories