Catalog - Data.gov

Found 21 datasets matching "SUBSTRATUM PERCENT COVER".

Federal
FBSAD Reef Fish-Habitat Quadrat Surveys at Hawaii Island (Big Island), Main Hawaiian Islands, 2005 (NODC Accession 0046935)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2008-03-31T00:00:00.000+00:00
Habitat quadrats were surveyed at 8-13 m depths using shore-based transects swum at 3 longshore sites on the leeward coast (North and South Kohala districts) of the Big Island (Hawaii Island, in...
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Search relevance: 59.25 | Views last month: 0
Federal
Fishery Biology and Stock Assessment Division (FBSAD) Recruit Reef Fish Belt Transect and Habitat Quadrat Surveys at Hawaii Island (Big Island), Main Hawaiian Islands, 2005 (NCEI Accession 0046935)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-10-15T00:00:00.000+00:00
Shore-based belt transects were conducted at 8-13 m depths at 3 longshore sites on the leeward coast (North and South Kohala districts) of the Big Island (Hawaii Island) in the MHI during spring...
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Search relevance: 49.38 | Views last month: 0
Federal
Kailua Bay, Oahu, Hawaii benthic mapping data for 1999-2001 (NCEI Accession 0001239)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-21T00:00:00.000+00:00
Benthic mapping surveys were conducted from March 1999 to January 2001 aperiodically in support of research related to sedimentology, sea level history, and reef development. Various parameters...
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Search relevance: 36.96 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Assessment of coral reef benthic communities in Flower Garden Banks National Marine Sanctuary from 2022-08-25 to 2022-09-02 (NCEI Accession 0277838)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-01-01T00:00:00.000+00:00
The National Coral Reef Monitoring Program (NCRMP) assessed coral reef communities in Flower Garden Banks National Marine Sanctuary (FGBNMS) in the Gulf of Mexico using two benthic surveys: the...
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Search relevance: 33.83 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Assessment of coral reef benthic communities in the U.S. Virgin Islands from 2017-06-12 to 2017-08-04 (NCEI Accession 0176081)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-01-01T00:00:00.000+00:00
The National Coral Reef Monitoring Program (NCRMP) assessed coral reef communities in St. Croix, St. Thomas, and St. John, U.S. Virgin Islands (USVI) using two benthic surveys: the Benthic...
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Search relevance: 33.83 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Assessment of coral reef benthic communities in the U.S. Virgin Islands from 2013-07-08 to 2013-07-19 and from 2015-06-08 to 2015-07-24
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-01T00:00:00.000+00:00
The National Coral Reef Monitoring Program (NCRMP) assessed coral reef communities in St. Croix, St. Thomas, and St. John, U.S. Virgin Islands (USVI) using two benthic surveys: the Benthic...
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Search relevance: 33.69 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Assessment of coral reef benthic communities in Puerto Rico from 2014-05-19 to 2014-12-03 and from 2016-06-07 to 2017-09-15 (NCEI Accession 0224418)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-01T00:00:00.000+00:00
The National Coral Reef Monitoring Program (NCRMP) assessed coral reef communities in Puerto Rico using two benthic surveys: the Benthic Assessment (BA) and the Coral Demographic method. Benthic...
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Search relevance: 33.69 | Views last month: 0
Federal
Hyperspectroradiometer data from the Northwestern Hawaiian Islands Rapid Reef Assessment and Monitoring Program of 2001 in support of the Hawaii Coral Reef Initiative (NCEI Accession 0001446)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2004-05-05T00:00:00.000+00:00
The hyperspectral surveys were conducted using a hyperspectral radiometer encased in a custom-made underwater housing. The NOWRAMP expedition represents the first time an un-tethered underwater...
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Search relevance: 32.99 | Views last month: 0
Federal
Coral baseline survey of Ma'alaea Harbor for light-draft vessels, Island of Maui, 1997-12 to 1998-01 (NCEI Accession 9900025)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2002-11-19T00:00:00.000+00:00
In 1968 the United States Congress approved funding for renovations to the existing harbor. Subsequently, a General Design Memorandum and Final Environmental Impact Statement (EIS) was prepared in...
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Search relevance: 32.50 | Views last month: 0
Federal
Baseline marine biological survey at the Peacock Point outfall and other point-source discharges on Wake Atoll, Pacific Ocean in 1998-06 (NCEI Accession 0000247)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-03-14T00:00:00.000+00:00
The U.S. Army Space and Missile Defense Command (SMDC) in support of the Ballistic Missile Defense Organization (BMDO) sponsored a marine biological survey at Wake Atoll, located approximately...
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Search relevance: 32.38 | Views last month: 0
Federal
Groundtruthing notes and biological data from coral ecosystems surveys for the Northwestern Hawaiian Islands Rapid Reef Assessment and Monitoring Program, 2000 - 2002 (NCEI Accession 0001448)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-27T00:00:00.000+00:00
The Northwestern Hawaiian Islands Coral Reef Assessment and Monitoring Program (NOWRAMP) began in 2000 with the mission to rapidly evaluate and map the shallow water reef habitats in the NWHI....
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Search relevance: 29.44 | Views last month: 0
Federal
Marine biological survey of ROI-NAMUR outfall at the United States Army Kwajalein Atoll, Republic of the Marshall Islands, May 2000 (NCEI Accession 0000653)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-05T00:00:00.000+00:00
Roi-Namur is located at the northernmost tip of Kwajalein Atoll, approximately 64 kilometers north of the U.S. Army Kwajalein Atoll (USAKA) central command post on Kwajalein Islet. Roi-Namur has a...
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Search relevance: 27.47 | Views last month: 0
Federal
Assessment of Invasiveness of the Orange Keyhole Sponge Mycale Armata in Kaneohe Bay, Oahu, Hawaii Based on Surveys 2004-2005 (NODC Accession 0002602)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2006-01-01T00:00:00.000+00:00
The Orange Keyhole Sponge, Mycale armata Thiele, was unknown in Hawaii prior to 1996. First reported in Pearl Harbor, it now occurs in virtually every commercial harbor in the main Hawaiian...

Search relevance: 26.62 | Views last month: 0
Federal
Assessment of Invasiveness of the Orange Keyhole Sponge Mycale Armata in Kaneohe Bay, Oahu, Hawaii Based on Surveys 2005-2006, Year 2 of Hawaii Coral Reef Initiative (NODC Accession 0033380)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-01-01T00:00:00.000+00:00
The Orange Keyhole Sponge, Mycale armata Thiele, was unknown in Hawaii prior to 1996. It was first reported in Pearl Harbor and has been reported in low abundance from a few coral reef locations...
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Search relevance: 25.54 | Views last month: 0
Federal
Behavior of parrotfishes (Labridae, Scarinae) in St. Croix from 2015-07-06 to 2015-07-26 (NCEI Accession 0157087)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-12-20T00:00:00.000+00:00
To better understand the functional roles of parrotfishes on coral reefs in the Caribbean this project documented the foraging behavior and diets of six species of parrotfishes (Scarus...
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Search relevance: 19.32 | Views last month: 0
Federal
Assessment of invasiveness of the Orange Keyhole Sponge, Mycale Armata, in Kaneohe Bay Oahu, Hawaii, based on surveys 2004-2005 (NCEI Accession 0002602)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-09-17T00:00:00.000+00:00
The Orange Keyhole Sponge, Mycale armata Thiele, was unknown in Hawaii prior to 1996. First reported in Pearl Harbor, it now occurs in virtually every commercial harbor in the main Hawaiian...
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Search relevance: 19.15 | Views last month: 0
Federal
Status of coral communities in American Samoa: a survey of long-term monitoring sites, 1992-2002
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-26T00:00:00.000+00:00
This dataset includes data from surveys of coral communities in the American Samoa Archipelago covering the island of Tutuila and the Manu'a Group of islands (Ofu, Olosega, and Tau) in 1995, 1998,...
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Search relevance: 18.50 | Views last month: 0
Federal
UH WRRC Ocean Outfall Biomonitoring: surveys and sampling data at selected sites near ocean sewage outfalls around Oahu, Hawaii, from 1990 to 2010
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-04-03T00:00:00.000+00:00
This dataset contains community structure of fish and macrobenthos, surveys of selected coral and fish assemblages, sediment monitoring, benthic faunal sampling, and fish census data from selected...
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Search relevance: 18.18 | Views last month: 0
Federal
Benthic data, fish surveys and still images from Hawaii Coral Reef Assessment and Monitoring Program (CRAMP) starting 1999-01-05 to present
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-27T00:00:00.000+00:00
This collection consists of Hawaii Coral Reef Assessment and Monitoring Program (CRAMP) surveys and include quantitative estimates of substrate type, rugosity, species type, and percent coverage....
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Search relevance: 15.59 | Views last month: 0
Federal
Fish, invertebrate and benthic surveys along the West coast of Hawaii from 1999-03-09 to 2024-07-30 (NCEI Accession 0164965)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-04-15T00:00:00.000+00:00
Fish & Invertebrate surveys: At each permanent monitoring site (26 total), fishes and urchins are recorded on 4 fixed 25m transects. Each transect is surveyed by a team of two divers who...
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Search relevance: 15.29 | Views last month: 0

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