NOAA’s National Database for Deep-Sea Corals and Sponges: Data Set Dashboard (Cruise)

NOAA Deep Sea Coral Research and Technology Program (DSCRTP)

Report last ran on 2026-04-16

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NOAA Office of Ocean Exploration and Research | University of Hawaii | Okeanos Explorer R/V | EX2304 | ROV | Observation Dates: 2023-07-16 to 2023-07-24

  • Dataset ID: NOAA-EX-23-04
  • Database Version: 20260416-1
  • Data Provider: NOAA, Office of Ocean Exploration and Research | University of Hawaii, Deep-sea Animal Research Center
  • Data Contact: Bingo, Sarah |

Locator Map

Geographic Range

  • Ocean: North Pacific
  • Fishery Management Council Region(s): North Pacific
  • Large Marine Ecosystem(s): Aleutian Islands, Gulf of Alaska, East Bering Sea
  • Marine Ecoregion(s): Aleutian Islands, Gulf of Alaska

Bounding box

Coordinates are in WGS 84: EPSG:4326

  • Minimum Latitude: 53.29137
  • Maximum Latitude: 54.75582
  • Minimum Longitude: -169.78045
  • Maximum Longitude: -156.52509

Overview

Note: The numbers below only reflect published records. Additional records may be retained by the Program for further review.

  • Number of records: 8,018
  • Number of coral records: 3,663
  • Number of sponge records: 3,849
  • Records with images: 388
  • Record type(s): video observation
  • Minimum depth (meters): 0
  • Maximum depth (meters): 2,806
  • Number of records flagged as <50 meters depth: 8
  • Time frame: 2023 to 2023

Data Set Description: NOTE: This abstract is autogenerated. NA’s indicate null data within the underlying database. This biological occurence dataset was provided by NOAA Office of Ocean Exploration and Research | University of Hawaii to NOAA’s Deep-sea Coral Research and Technology Program. Observations were from the vessel(s), Okeanos Explorer R/V , using the platform(s): Deep Discoverer ROV . Observation dates range from 2023-07-16 to 2023-07-24 . Marine Ecoregions of the World (MEOW) explored include: Gulf of Alaska; Aleutian Islands . Localities explored include: Aleutian Islands | Big Bend Canyon; Aleutian Islands | Sanak Seep; Aleutian Islands | Lone Knoll Scarp; Aleutian Islands | Uliaga Mound; Aleutian Islands | Umnak Canyon . Changes to the originally submitted dataset may have been made to conform to the standards of NOAA’s National Database for Deep-sea Corals and Sponges. Please reach out to: Bingo, Sarah | for specific questions about this dataset. Link(s) for more information: https://www.soest.hawaii.edu/DARC/ | https://oceanexplorer.noaa.gov/okeanos/explorations/seascape-alaska/ex2304/welcome.html

Data Set Level Citation

NOAA, Office of Ocean Exploration and Research | University of Hawaii, Deep-sea Animal Research Center. Observation date range: 2023 to 2023. Coral or sponge occurrence observations submitted to the NOAA National Database for Deep Sea Corals and Sponges (www.deepseacoraldata.noaa.gov). Principal investigator: Waller, Rhian | Aschoff, Jennifer. DSCRTP Dataset ID: NOAA-EX-23-04. Database version: 20260416-1.

Note: Individual records within a data set may have additional citations in the ‘Citation’ field.

Expedition Details

SurveyID Vessel VehicleName SamplingEquipment RecordType
EX2304 Okeanos Explorer R/V Deep Discoverer ROV ROV video observation

Taxonomic Summary

Percent of coral, sponge, and fish records by lowest taxonomic rank.

Corals

Number of coral records: 3,663

Taxon rank Percent of all
coral records
order 1 %
family 3 %
subfamily 0 %
genus 67 %
species 30 %
NA 0 %

Sponges

Number of sponge records: 3,849

Taxon rank Percent of all
sponge records
phylum 0 %
class 29 %
subclass 3 %
family 4 %
genus 39 %
subgenus 0 %
species 21 %
subspecies 4 %

Fishes

Number of fish records: 506

Taxon rank Percent of all
fish records
order 0 %
family 15 %
subfamily 0 %
genus 27 %
species 52 %
NA 5 %

Coral Taxa Observed

Note: Nothing will appear here if no coral taxa were observed.

ScientificName AphiaID Order Family Records
Acanthogorgiidae 125272 Malacalcyonacea Acanthogorgiidae 1
Alaskagorgia 267210 Malacalcyonacea Malacalcyonacea incertae sedis 221
Anthomastinae 1510270 Scleralcyonacea Coralliidae 2
Antipatharia 22549 Antipatharia NA 13
Arthrogorgia 267238 Scleralcyonacea Primnoidae 351
Bathypathes 103304 Antipatharia Schizopathidae 2
Calcigorgia beringi 520678 Malacalcyonacea Malacalcyonacea incertae sedis 266
Caryophyllia 135085 Scleractinia Caryophylliidae 2
Caryophylliidae 135073 Scleractinia Caryophylliidae 31
Coralliidae 125280 Scleralcyonacea Coralliidae 2
Crypthelia 117241 Anthoathecata Stylasteridae 8
Dendropathes 267376 Antipatharia Schizopathidae 7
Distichopora 205513 Anthoathecata Stylasteridae 1
Distichopora borealis 288320 Anthoathecata Stylasteridae 354
Errinopora 267421 Anthoathecata Stylasteridae 35
Gersemia juliepackardae 944595 Malacalcyonacea Alcyoniidae 1
Hemicorallium 718773 Scleralcyonacea Coralliidae 1
Heteropolypus ritteri 724715 Scleralcyonacea Coralliidae 60
Isidella tentaculum 582522 Scleralcyonacea Keratoisididae 8
Keratoisididae 1544106 Scleralcyonacea Keratoisididae 14
Lillipathes 267553 Antipatharia Schizopathidae 138
Malacalcyonacea 1609357 Malacalcyonacea NA 1
Muriceides 125310 Malacalcyonacea Acanthogorgiidae 307
Paragorgia arborea 125418 Scleralcyonacea Coralliidae 348
Parastenella 267700 Scleralcyonacea Primnoidae 80
Pennatuloidea 1609360 Scleralcyonacea NA 1
Plumarella 177839 Scleralcyonacea Primnoidae 448
Plumarella aleutiana 574236 Scleralcyonacea Primnoidae 24
Primnoa 125321 Scleralcyonacea Primnoidae 322
Primnoa pacifica 286539 Scleralcyonacea Primnoidae 23
Primnoa wingi 286540 Scleralcyonacea Primnoidae 3
Primnoidae 125278 Scleralcyonacea Primnoidae 33
Radicipes 125297 Scleralcyonacea Chrysogorgiidae 51
Schizopathidae 266964 Antipatharia Schizopathidae 15
Scleractinia 1363 Scleractinia NA 9
Stichopathes 103308 Antipatharia Antipathidae 1
Stylaster 117246 Anthoathecata Stylasteridae 455
Stylasteridae 22805 Anthoathecata Stylasteridae 3
Trissopathes 267926 Antipatharia Cladopathidae 1
Umbellula 1757986 Scleralcyonacea Umbellulidae 13
Umbellula lindahli 128531 Scleralcyonacea Umbellulidae 6
Virgularia 128503 Scleralcyonacea Virgulariidae 1

Sponge Taxa Observed

Note: Nothing will appear here if no sponge taxa were observed.

ScientificName AphiaID Order Family Records
Abyssocladia 184559 Poecilosclerida Cladorhizidae 3
Acanthascus 171966 Lyssacinosida Rossellidae 380
Acanthascus (Staurocalyptus) 171991 Lyssacinosida Rossellidae 13
Aphrocallistes 132099 Sceptrulophora Aphrocallistidae 7
Asbestopluma 131893 Poecilosclerida Cladorhizidae 128
Asbestopluma (Asbestopluma) ramosa 133181 Poecilosclerida Cladorhizidae 1
Aulosaccus 172018 Lyssacinosida Rossellidae 91
Axoniderma corona 1466524 Poecilosclerida Cladorhizidae 7
Calcarea 559 NA NA 1
Caulophacus 132112 Lyssacinosida Rossellidae 1
Chondrocladia (Chondrocladia) concrescens 168213 Poecilosclerida Cladorhizidae 18
Chonelasma 132102 Sceptrulophora Euretidae 149
Cladorhiza 131895 Poecilosclerida Cladorhizidae 82
Cladorhiza bathycrinoides 133190 Poecilosclerida Cladorhizidae 12
Cladorhizidae 131644 Poecilosclerida Cladorhizidae 29
Demospongiae 164811 NA NA 1011
Euretidae 131688 Sceptrulophora Euretidae 36
Farrea 132107 Sceptrulophora Farreidae 415
Farrea occa occa 171758 Sceptrulophora Farreidae 140
Farreidae 131689 Sceptrulophora Farreidae 1
Heterochone calyx 171636 Sceptrulophora Aphrocallistidae 309
Heteroscleromorpha 607950 NA NA 114
Hexactinellida 22612 NA NA 98
Megaciella anisochela 233105 Poecilosclerida Acarnidae 205
Microcionidae 131641 Poecilosclerida Microcionidae 30
Monanchora laminachela 233107 Poecilosclerida Crambeidae 200
Mycale 131907 Poecilosclerida Mycalidae 28
Mycale (Mycale) jasoniae 233178 Poecilosclerida Mycalidae 27
Mycale (Mycale) loveni 168642 Poecilosclerida Mycalidae 20
Plakina 131981 Homosclerophorida Plakinidae 56
Poecillastra 132016 Tetractinellida Vulcanellidae 152
Porifera 558 NA NA 17
Rossellidae 131694 Lyssacinosida Rossellidae 63
Stelodoryx 169507 Poecilosclerida Myxillidae 4
Stylocordyla 132063 Suberitida Stylocordylidae 1

Fish Taxa Observed

Note: Nothing will appear here if no fish taxa were observed.

ScientificName AphiaID Order Family Records
Actinopterygii 10194 NA NA 26
Albatrossia pectoralis 236135 Gadiformes Macrouridae 8
Alepocephalidae 125507 Alepocephaliformes Alepocephalidae 1
Anoplopoma fimbria 159463 Perciformes Anoplopomatidae 143
Antimora microlepis 272460 Gadiformes Moridae 4
Atheresthes stomias 279792 Pleuronectiformes Pleuronectidae 7
Bathyraja 105761 Rajiformes Arhynchobatidae 1
Bathyraja aleutica 271506 Rajiformes Arhynchobatidae 4
Bothrocara 234576 Perciformes Zoarcidae 8
Bothrocara brunneum 279397 Perciformes Zoarcidae 7
Careproctus 126156 Perciformes Liparidae 19
Coryphaenoides 125748 Gadiformes Macrouridae 7
Coryphaenoides acrolepis 272313 Gadiformes Macrouridae 6
Coryphaenoides cinereus 272326 Gadiformes Macrouridae 15
Gadiformes 10313 Gadiformes NA 1
Icelus canaliculatus 254524 Perciformes Cottidae 4
Liparidae 234519 Perciformes Liparidae 22
Lycenchelys 126103 Perciformes Zoarcidae 10
Lycenchelys crotalinus 254592 Perciformes Zoarcidae 6
Lycodapus 234573 Perciformes Zoarcidae 65
Lycodapus fierasfer 279389 Perciformes Zoarcidae 20
Macrouridae 125471 Gadiformes Macrouridae 5
Macrourinae 154232 Gadiformes Macrouridae 1
Ophidiidae 125505 Ophidiiformes Ophidiidae 3
Osteodiscus 270136 Perciformes Liparidae 2
Psychrolutes phrictus 274678 Perciformes Psychrolutidae 6
Puzanovia rubra 254380 Perciformes Zoarcidae 24
Rajidae 105711 Rajiformes Rajidae 1
Sebastes 126175 Perciformes Sebastidae 13
Sebastes borealis 274777 Perciformes Sebastidae 1
Sebastidae 125596 Perciformes Sebastidae 14
Sebastolobus 270859 Perciformes Sebastidae 10
Sebastolobus alascanus 282740 Perciformes Sebastidae 2
Sigmops elongatus 221512 Stomiiformes Gonostomatidae 3
Spectrunculus 125865 Ophidiiformes Ophidiidae 2
Spectrunculus grandis 126678 Ophidiiformes Ophidiidae 4
Stomiiformes 10306 Stomiiformes NA 1
Zoarcidae 125575 Perciformes Zoarcidae 30

Please send feedback if you notice any problems with this data set.

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