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National Oceanic and Atmospheric Administration, Oscar Dyson, August 2015
- Dataset ID: NOAA_DY-15-07
- Database Version: 20240325-0
- Data Provider: NOAA, Alaska Fisheries Science Center
- Data Contact: Rooper, Chris: chris.rooper@noaa.gov
Locator Map
Geographic Range
- Ocean: North Pacific
- Fishery Management Council Region(s): North Pacific
- Large Marine Ecosystem(s): Gulf of Alaska
- Marine Ecoregion(s): Gulf of Alaska
Bounding box
Coordinates are in WGS 84: EPSG:4326
- Minimum Latitude: 54.9043
- Maximum Latitude: 59.93072
- Minimum Longitude: -157.69709
- Maximum Longitude: -140.55985
Overview
Note: The numbers below only reflect published records. Additional records may be retained by the Program for further review.
- Number of records: 128
- Number of coral records: 65
- Number of sponge records: 63
- Records with images: 0
- Record type(s): still image transect
- Minimum depth (meters): 72
- Maximum depth (meters): 455
- Number of records flagged as <50 meters depth: 0
- Time frame: 2015 to 2015
Data Set Description: This is a subset of the Deep Sea Coral Research and Technology Program’s National Database. The data represent records of deep-sea corals and sponges observed on 40 underwater drop camera transects conducted at two sites off Kodiak Island in the Gulf of Alaska. Surveys were conducted off NOAA Ship Oscar Dyson in 2015 by the National Oceanic and Atmospheric Administration’s Alaska Fisheries Science Center and coral, sponge and fish annotation were supported by the Deep Sea Coral Research and Technology Program’. Further information can be found at: https://www.afsc.noaa.gov/Publications/ProcRpt/PR2017-06.pdf
Collection methodogy details:
See link for methods.
Link: https://www.afsc.noaa.gov/Publications/ProcRpt/PR2017-06.pdf
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Data Set Level Citation
NOAA, Alaska Fisheries Science Center. Observation date range: 2015 to 2015. Coral or sponge occurrence observations submitted to the NOAA National Database for Deep Sea Corals and Sponges (www.deepseacoraldata.noaa.gov). Principal investigator: Jones, Darin. DSCRTP Dataset ID: NOAA_DY-15-07. Database version: 20240325-0.
Note: Individual records within a data set may have additional citations in the ‘Citation’ field.
Expedition Details
| SurveyID | Vessel | VehicleName | SamplingEquipment | RecordType |
|---|---|---|---|---|
| DY1507 | Oscar Dyson R/V | Drop Camera | drop camera | still image transect |
Taxonomic Summary
Percent of coral, sponge, and fish records by lowest taxonomic rank.
Corals
Number of coral records: 65
| Taxon rank | Percent of all coral records |
|---|---|
| order | 5 % |
| family | 23 % |
| genus | 34 % |
| species | 35 % |
| NA | 3 % |
Sponges
Number of sponge records: 63
| Taxon rank | Percent of all sponge records |
|---|---|
| class | 100 % |
Fishes
Number of fish records: 0
## No fish records in this data set.Coral Taxa Observed
Note: Nothing will appear here if no coral taxa were observed.
| ScientificName | AphiaID | Order | Family | Records |
|---|---|---|---|---|
| Arthrogorgia | 267238 | Scleralcyonacea | Primnoidae | 2 |
| Balticina | 146534 | Scleralcyonacea | Balticinidae | 16 |
| Balticina willemoesi | 1393616 | Scleralcyonacea | Balticinidae | 19 |
| Callogorgia | 125317 | Scleralcyonacea | Primnoidae | 2 |
| Malacalcyonacea | 1609357 | Malacalcyonacea | NA | 3 |
| Paramuriceidae | 151540 | Malacalcyonacea | Paramuriceidae | 1 |
| Pennatuloidea | 1609360 | Scleralcyonacea | NA | 2 |
| Plumarella | 177839 | Scleralcyonacea | Primnoidae | 1 |
| Primnoa | 125321 | Scleralcyonacea | Primnoidae | 1 |
| Primnoidae | 125278 | Scleralcyonacea | Primnoidae | 4 |
| Ptilosarcus gurneyi | 290947 | Scleralcyonacea | Pennatulidae | 4 |
| Stylasteridae | 22805 | Anthoathecata | Stylasteridae | 10 |
Sponge Taxa Observed
Note: Nothing will appear here if no sponge taxa were observed.
| ScientificName | AphiaID | Order | Family | Records |
|---|---|---|---|---|
| Demospongiae | 164811 | NA | NA | 37 |
| Hexactinellida | 22612 | NA | NA | 26 |