Hill, M2023vector digital dataOBIS-SEAMAP2248https://seamap.env.duke.edu/dataset/2248OBIS-SEAMAPhttps://doi.org/10.82144/0dcff4ddVersion 1.1.0 The Hawaiian Islands Cetacean Ecosystem Assessment Survey (HICEAS) was a collaborative project between the Southwest and Pacific Islands Fisheries Science Centers during which two NOAA ships (MacArthur II and Oscar Elton Sette) conducted line-transect surveys throughout the entire Hawaii exclusive economic zone (EEZ) over four months (August - December 2010). This dataset represents the surveys (2 Legs) aboard the Oscar Elton Sette that began and ended in Honolulu, HI (1 September - 29 October). There were 133 cetacean sightings which included 17 identified species as well as unidentified dolphins, large whales and beaked whales.HICEAS 2010 was the second Hawaii EEZ-wide survey. The sighting data were used to estimate the abundance and distribution of cetaceans in Hawaiian waters (Bradford et al. 2017, 2021).[2023-09-06] Some of the sightings got their group sizes estimated incorrectly. These are fixed. Data were collected under NMFS permit 14097. The data included here are the sightings and on-effort tracks recorded within WinCruz survey software and extracted from the QA/QC'd DASALL file using the R package swfscDAS (https://smwoodman.github.io/swfscDAS). Attributes for fields within the trackline files: Cruise - see description in attribute table below segnum - segment number for continuous on-effort line Date - Local date m/dd/yyyy TimeStart - Local time at start of on-effort segment LatStart - Latitude in decimal degrees at starting point of on-effort segment LongStart - Longitude in decimal degrees at starting point of on-effort segment TimeEnd - Local time at end of on-effort segment LatEnd - Latitude in decimal degrees at end point of on-effort segment LongEnd - Longitude in decimal degrees at end point of on-effort segment Mode - see description in attribute table below EffType - see description in attribute table below avgSpdKt - average speed (knots) of the ship over the on-effort segment traveled avgBft - average Beaufort Sea State over the on-effort segment Other data not included here: Photos and biopsy samples were collected during some sightings. Acoustic detections were recorded from a towed hydrophone array. Sonobuoys were deployed opportunistically. Oceanographic data were collected (CTD, XBT). See the following dataset for the sightings and effort aboard the MacArthur II. PIFSC & SWFSC, Cetacean Survey, HICEAS 2010, Cruise 1641, NOAA Pacific Islands Fisheries Science Center2010090220101029ground conditionCompleteNone plannedHawaii-179.36833-152.63328.4041715.72283 NoneMarine Animal SurveyMarine BiologyMarine mammalsVisual SightingVesselNoneHawaiiTaxon coveredMarine mammalsIntegrated Taxonomic Information SystemUnknownNot applicableDownloaded April, 2004http://www.itis.usda.gov/Refer to the contact information of the datasetRefer to the contact information of the datasetmailing and physical address

Refer to the contact information of the dataset

Refer to the contact information of the datasetRefer to the contact information of the datasetRefer to the contact information of the datasetRefer to the contact information of the datasetNot providedIdentified by observers or researchers conducting the surveyKingdomAnimaliaPhylumChordataSubphylumVertebrataClassMammaliaSubclassTheriaInfraclassEutheriaOrderCetaceaSuborderMysticetiFamilyBalaenopteridaeGenusBalaenopteraSpeciesBalaenoptera brydeiSuborderOdontocetiFamilyDelphinidaeGenusGlobicephalaSpeciesGlobicephala macrorhynchusGenusGrampusSpeciesGrampus griseusGenusLagenodelphisSpeciesLagenodelphis hoseiGenusOrcinusSpeciesOrcinus orcaGenusPeponocephalaSpeciesPeponocephala electraGenusPseudorcaSpeciesPseudorca crassidensGenusStenellaSpeciesStenella attenuataSpeciesStenella coeruleoalbaSpeciesStenella longirostrisGenusStenoSpeciesSteno bredanensisGenusTursiopsSpeciesTursiops truncatusFamilyHyperoodontidaeGenusIndopacetusSpeciesIndopacetus pacificusGenusMesoplodonSpeciesMesoplodon densirostrisGenusZiphiusSpeciesZiphius cavirostrisFamilyKogiidaeGenusKogiaFamilyPhyseteridaeGenusPhyseterSpeciesPhyseter macrocephalus Open public unless otherwise noted. See Use Constraints for details. 1. Not to use data obtained from OBIS-SEAMAP in any publication, product, or commercial application without proper attribution to the original data provider(s) and OBIS-SEAMAP unless the datasets are explicitly shown under the CC0 policy. Citations or credits are suggested as attribution. If the data you downloaded come from multiple datasets, a citation or credit to each of the datasets is required. Suggested citation for this dataset: Hill, M. 2023. PIFSC & SWFSC, Cetacean Survey, HICEAS 2010, Cruise 1642, NOAA Pacific Islands Fisheries Science Center. Version 1.1.0. Dataset published in OBIS-SEAMAP. Data accessed on yyyy-mm-dd from https://seamap.env.duke.edu/dataset/2248. Suggested citation for OBIS-SEAMAP: Halpin, P.N., A.J. Read, E. Fujioka, B.D. Best, B. Donnelly, L.J. Hazen, C. Kot, K. Urian, E. LaBrecque, A. Dimatteo, J. Cleary, C. Good, L.B. Crowder, and K.D. Hyrenbach. 2009. OBIS-SEAMAP: The world data center for marine mammal, sea bird, and sea turtle distributions. Oceanography 22(2):104-115 2. To forward the citation of any publication / report that made use of the data / tools provided by OBIS-SEAMAP for inclusion in our list of references. 3. Not to hold OBIS-SEAMAP or the original data providers liable for errors in the data. While we have made every effort to ensure the quality of the database, we cannot guarantee the accuracy of these datasets. 4. The burden for determining fitness for use of the downloaded data for any analyses lies entirely with the user. OBIS-SEAMAP or the original data providers do not support outcomes of your analyses that used the data you downloaded from OBIS-SEAMAP. 5. To consider inclusion of the accompanying transect (effort) dataset if available into the methodology of your analyses. 6. Not to redistribute the data you downloaded from OBIS-SEAMAP through any media without contect from OBIS-SEAMAP and the original data providers unless the datasets are explicitly shown under the CC0 policy. Marie C. HillNOAA Pacific Islands Fisheries Science Center mailing and physical address

1845 Wasp Blvd.

HonoluluHI96818USA 808-725-5710Marie.Hill@noaa.gov NOAA Pacific Islands Fisheries Science Center Relational database Bradford, Amanda L.; Forney, Karin A.; Oleson, Erin M.; Barlow, Jay2017vector digital dataFishery BulletinVol. 115 Issue 2, p129-142.Bradford, Amanda L.;Oleson, Erin M.;Forney, Karin A.;Moore, Jeff E.;Barlow, Jay2021vector digital dataNOAA technical memorandum NMFS-PIFSC ; 115https://doi.org/10.25923/daz4-kw84Halpin, P.N., A.J. Read, E. Fujioka, B.D. Best, B. Donnelly, L.J. Hazen, C. Kot, K. Urian, E. LaBrecque, A. Dimatteo, J. Cleary, C. Good, L.B. Crowder, and K.D. Hyrenbach2009Oceanography22(2):104-115 All attributes were measured and recorded during the survey and validated by the data provider. Permissible values for date and time and coordinates were validated by the data provider and the OBIS-SEAMAP data manager. Species identification by the data provider was matched with Integrated Taxonomic Information System. All observation records are included.Data were put through the OBIS-SEAMAP data registration steps.20250829Point 1e-061e-06Decimal degrees D_WGS_1984WGS_1984 6378137.000000298.257224 Biogeographic dataBiogeographic dataNot applicableoidUnique ID number (generated by OBIS-SEAMAP)Data providerUnique ID number (generated by OBIS-SEAMAP)lineLine No.Data provider1133sightnoSighting No. (continuous numbers incrementing from 1)Data provider1129datetimeDate and time of the sighting at local time zoneData provider2010-09-02 11:35:072010-10-29 08:54:10latShip Latitude in decimal degreesData provider15.72283028.404170lonShip Longitude in dcimal degreesData provider-179.368330-152.633000cruiseCruise No.Data provider16421642modeC = closing (observer team went off-effort when a cetacean group was sighted to focus on species identification, group-size estimation, or other data collection); P = passing (search effort was continuous even after a sighting was made; rare - generally occurring only when the ship was required to be somewhere at a specific time)Data providerC = closing (observer team went off-effort when a cetacean group was sighted to focus on species identification, group-size estimation, or other data collection); P = passing (search effort was continuous even after a sighting was made; rare - generally occurring only when the ship was required to be somewhere at a specific time)efftypeEffort Type: S = standard/systematic (search effort while following predetermined parallel transects); N = Non-standard/non-systematic (search effort during transit between transect lines, to & from port, or circumnavigating islands)Data providerEffort Type: S = standard/systematic (search effort while following predetermined parallel transects); N = Non-standard/non-systematic (search effort during transit between transect lines, to & from port, or circumnavigating islands)oneffortEffort status assigned in the field: TRUE = on-effort (the 3-person observer team was on the flying bridge actively searching for cetaceans); FALSE = off-effort (the observer team had suspended active searching; e.g., during another sighting or inclement weather). Depending on analysis assumptions, some on-effort sightings could be considered off-effort (e.g., made by a non-primary observer or past a specified truncation distance). For more information on additional data attributes or considerations, please contact the data provider.Data providerEffort status assigned in the field: TRUE = on-effort (the 3-person observer team was on the flying bridge actively searching for cetaceans); FALSE = off-effort (the observer team had suspended active searching; e.g., during another sighting or inclement weather). Depending on analysis assumptions, some on-effort sightings could be considered off-effort (e.g., made by a non-primary observer or past a specified truncation distance). For more information on additional data attributes or considerations, please contact the data provider.nspNumber of cetacean species present during an encounter (sighting)Data provider14spcodeNumeric species code by providerData provider2377scinameScientific nameData providerScientific namecommonnameCommon nameData providerCommon namesp_tsnTaxonomic Serial Number added by OBIS-SEAMAPData provider180403770799gsspbestBest estimate of species group size (the arithmetic mean of all observers)Data provider1.000193.330gssphighHigh estimate of species group size (the arithmetic mean of all observers)Data provider1.000243.330gssplowLow estimate of species group size (the arithmetic mean of all observers)Data provider1.000155.520perpdistkmPerpendicular distance (km) of the sighted group from the tracklineData provider0.0009.800bftBeaufort sea stateData providerBeaufort sea stateswellhghtSwell height (height of predominant swell in feet)Data providerSwell height (height of predominant swell in feet)visVisibility (distance in nautical miles at which a dolphin could be seen surfacing with the water (not sky) as background)Data providerVisibility (distance in nautical miles at which a dolphin could be seen surfacing with the water (not sky) as background)geomGeometry field added by OBIS-SEAMAPData providerGeometry field added by OBIS-SEAMAPThis section explains attributes included in the original dataset. OBIS-SEAMAP restricts the attributes available to the public to date/time, lat/lon and species names/counts only. Should you need other attributes described here, you are encouraged to contact the data provider.NOAA Pacific Islands Fisheries Science Center (PIFSC) Nicholas School of Environment, Duke Univ. OBIS-SEAMAP mailing and physical address

A328, LSRC

DurhamNC27708USA 919-613-8021 seamap-contact@duke.edu OBIS-SEAMAP Dataset ID 2248Not to hold OBIS-SEAMAP liable for errors in the data. While we have made every effort to ensure the quality of the database, we cannot guarantee the accuracy of these datasets. Also please refer to Use Constraints. CSV and ESRI shapefile OBIS-SEAMAP Free Go to the OBIS-SEAMAP web site. 2025082920250829 Ei Fujioka Nicholas School, Duke Universitymailing and physical address

A328, LSRC

DurhamNC27708USA 919-613-8021 seamap-contact@duke.edu FGDC Content Standards for Digital Geospatial MetadataFGDC-STD-001-1998local time http://www.nbii.gov/Biological Data Profile