The Ocean Archive System searches our original datasets as they were submitted to us, not individual points or profiles. If you want to search and retrieve ocean profiles in a common format, or objectively analyzed fields, your better option may be to use one of our project applications. See: Access Data
OAS accession Detail for 0157597
| << previous | |revision: 9 |
| accessions_id: | 0157597 | archive |
|---|---|
| Title: | National Coral Reef Monitoring Program: Stratified Random Surveys (StRS) of Reef Fish, including Benthic Estimate Data of American Samoa from 2016-04-15 to 2016-05-05 (NCEI Accession 0157597) |
| Abstract: | The stationary point count (SPC) method is used to conduct reef fish surveys 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). The SPC method catalogs the diversity (species richness), abundance (numeric density) and biomass (fish mass per unit area) of diurnally active reef fish assemblages in shallow-water (less than 30 m) hard-bottom habitats. Visual estimates of benthic cover and topographic complexity are also recorded, with benthic organisms grouped into broad functional categories (e.g., 'Hard Coral', 'Macroalgae'). A stratified random sampling (StRS) design is employed to survey the coral reef ecosystems throughout the U.S.-Pacific regions. For all regions, the survey domain encompasses the majority of the mapped area of reef and hard bottom habitats and the stratification includes island, reef zone, and depth, with the exception of the Main Hawaiian Islands that includes habitat structure type as well. Sampling effort is allocated based on strata area. Data provided in this data set were collected as part of a PIFSC-funded Reef Fish Survey cruise in American Samoa in 2016 and are included as these data are funded separately from but are complementary to the NCRMP-funded data. During the 2016 cruise, some sites were surveyed using both open-circuit SCUBA (OC) and closed-circuit rebreather (CCR), as part of an ongoing assessment of sources of bias in survey count relating to divers' presence. The CCR data is archived separately. |
| Date received: | 20161215 |
| Start date: | 20160415 |
| End date: | 20160505 |
| Seanames: | Rose Atoll Marine National Monument, South Pacific Ocean |
| West boundary: | -170.837773 |
| East boundary: | -168.138168 |
| North boundary: | -14.148619 |
| South boundary: | -14.560622 |
| Observation types: | in situ, survey, survey - biological, survey - swimmer/diver, visual estimate, visual observation |
| Instrument types: | swimmer/diver, visual observation |
| Datatypes: | FISH BIOMASS, FISH CENSUS, FISH - CORAL REEF, FISH SPECIES, MACROINVERTEBRATE CENSUS, REEF AND/OR BOTTOM REGIME - PERCENT COVER, SPECIES IDENTIFICATION, SPECIES IDENTIFICATION - COUNT, SPECIES IDENTIFICATION - ORGANISM LENGTH |
| Submitter: | Kanemura, Troy |
| Submitting institution: | US DOC; NOAA; NMFS; Pacific Islands Fisheries Science Center; Ecosystem Sciences Division; Coral Reef Ecosystem Program |
| Collecting institutions: | US DOC; NOAA; NMFS; Pacific Islands Fisheries Science Center; Ecosystem Sciences Division; Coral Reef Ecosystem Program |
| Contributing projects: | ASRAMP, CORAL REEF STUDIES, CRCP, NCRMP, Pacific RAMP |
| Platforms: | Oscar Elton Sette (33OC) |
| Number of observations: | |
| Supplementary information: | |
| Availability date: | |
| Metadata version: | 9 |
| Keydate: | 2016-12-19 14:50:19+00 |
| Editdate: | 2024-09-09 21:38:18+00 |