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. Hyrenbach2009OBIS-SEAMAP: The world data center for marine mammal, sea bird, and sea turtle distributionsOceanography22(2):104-115http://www.tos.org/oceanography/article/obis-seamap-the-world-data-center-for-marine-mammal-sea-bird-and-sea-turtle
The Hawaiian Islands Cetacean and Ecosystem Assessment Survey (HICEAS) of 2017 was a large-scale ship survey for cetaceans and seabirds within U.S. waters surrounding the Hawaiian Islands. HICEAS 2017 was the third of its kind using many of the same methods and encompassing the same study area as surveys which occurred in 2002 (Barlow et al. 2006) and 2010 (Bradford et al. 2017). The 2017 survey represented the first Cetacean and Ecosystem Assessment Survey conducted as part of the Pacific Marine Assessment Program for Protected Species (PacMAPPS), a partnership between NOAA Fisheries, Bureau of Ocean Energy Management (BOEM), U.S. Navy, and U.S. Fish and Wildlife Service. PacMAPPS includes rotational ship surveys in regions of joint interest throughout the Pacific designed to estimate the abundance of cetaceans and seabirds and to assess the ecosystems supporting these species.
HICEAS 2017 was a collaborative survey between the Pacific Islands and Southwest Fisheries Science Centers (PIFSC and SWFSC). The survey took place from 6 July to 1 December 2017, aboard the NOAA Ships Oscar Elton Sette and Reuben Lasker, spanning 7 survey “legs” and 179 days-at-sea across both ships.The primary goals of HICEAS 2017 were to collect data required to estimate the abundance and distribution, examine the population structure, and understand the habitat of cetaceans within U.S. waters around the Hawaiian Islands. There were 5 major research components to HICEAS 2017:
● visual observations for cetaceans following a line-transect survey design;
● passive acoustic monitoring for cetaceans using towed hydrophone arrays, sonobuoys, and autonomous drifting acoustic recorders;
● collection of photographs and tissue samples and deployment of satellite tags for select cetacean groups;
● visual observations for seabirds following a strip-transect survey design; and
● ecosystem measurements for assessment of cetacean and seabird habitat.[2023-09-06] Some of the sightings got their group sizes estimated incorrectly. These are fixed.
Data from survey legs aboard Oscar Elton Sette (Cruise ID: 1706) and Reuben Lasker (Cruise ID: 1705) were merged.
Survey tracks include on-effort segments only.
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 segment2017070820171130ground conditionNone plannedNorth Pacific177.96217239.8858332.0176716.5585
NoneMarine Animal SurveyMarine BiologyMarine mammalsVisual SightingVesselNoneNorth PacificHawaiiCaliforniaTaxon coveredMarine mammalsIntegrated Taxonomic Information SystemUnknownIntegrated Taxonomic Information SystemNot applicableDownloaded April, 2004http://www.itis.usda.gov/Refer to the contact information of the datasetRefer to the contact information of the datasetmailing and physical addressRefer 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 datasetRefer to the contact information of the datasetNot providedIdentified by observers or researchers conducting the surveyKingdomAnimaliaPhylumChordataSubphylumVertebrataClassMammaliaSubclassTheriaInfraclassEutheriaOrderCetaceaSuborderMysticetiFamilyBalaenopteridaeGenusBalaenopteraSpeciesBalaenoptera acutorostrataSpeciesBalaenoptera brydeiSpeciesBalaenoptera musculusSpeciesBalaenoptera physalusGenusMegapteraSpeciesMegaptera novaeangliaeSuborderOdontocetiFamilyDelphinidaeGenusDelphinusSpeciesDelphinus delphisGenusFeresaSpeciesFeresa attenuataGenusGlobicephalaSpeciesGlobicephala macrorhynchusGenusGrampusSpeciesGrampus griseusGenusLagenodelphisSpeciesLagenodelphis hoseiGenusOrcinusSpeciesOrcinus orcaGenusPeponocephalaSpeciesPeponocephala electraGenusPseudorcaSpeciesPseudorca crassidensGenusStenellaSpeciesStenella attenuataSpeciesStenella coeruleoalbaSpeciesStenella longirostrisGenusStenoSpeciesSteno bredanensisGenusTursiopsSpeciesTursiops truncatusFamilyHyperoodontidaeGenusIndopacetusSpeciesIndopacetus pacificusGenusMesoplodonSpeciesMesoplodon densirostrisGenusZiphiusSpeciesZiphius cavirostrisFamilyKogiidaeGenusKogiaSpeciesKogia brevicepsFamilyPhyseteridaeGenusPhyseterSpeciesPhyseter 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:
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
Yano, K.M., E.M. Oleson, J.L. Keating, L.T. Ballance, M.C. Hill, A.L. Bradford, A.N. Allen, T.W. Joyce, J.E. Moore, and A. Henry2018Cetacean and seabird data collected during the Hawaiian Islands Cetacean and Ecosystem Assessment Survey (HICEAS), July–December 2017.vector digital dataNOAA Tech. Memo. NMFS-PIFSC-72110 p.https://doi.org/10.25923/7avn-gw82Bradford AL, Oleson EM, Forney KA, Moore JE, Barlow J.2021Line-transect abundance estimates of cetaceans in U.S. waters around the Hawaiian Islands in 2002, 2010, and 2017.vector digital dataU.S. Dept. of Commerce, NOAA Technical Memorandum NMFS-PIFSC-11552 p.https://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. Hyrenbach2009OBIS-SEAMAP: The world data center for marine mammal, sea bird, and sea turtle distributionsvector digital dataOceanography22(2):104-115http://www.tos.org/oceanography/article/obis-seamap-the-world-data-center-for-marine-mammal-sea-bird-and-sea-turtle
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.20230907Point
1e-051e-05Decimal 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)linedefinition not providedData provider1190sightnoSighting number (each ship recorded separate continuous numbers incrementing from 1)Data provider1187datetimeSighting date/time at local time zoneData provider2017-07-08 17:50:442017-11-30 16:42:59latShip Latitude in decimal degreesData provider16.55850032.017670lonShip Longitude in decimal degreesData provider-179.870330179.934670cruiseCruise No. (1705 - all legs aboard Reuben Lasker; 1706 - all legs aboard Oscar Elton Sette)Data provider17051706modeC = 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); F = fine scale (search effort within the main Hawaiian Islands focal area)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); F = fine scale (search effort within the main Hawaiian Islands focal area)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 provider13spcodeSpecies code maintained by contributorData providerSpecies code maintained by contributorscinameScientific 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 provider1.000650.000gssphighHigh estimate of species group size (the arithmetic mean of all observers)Data provider1.000800.000gssplowLow estimate of species group size (the arithmetic mean of all observers)Data provider1.000500.000perpdistkmPerpendicular distance (km) of the sighted group from the tracklineData provider0.0009.750bftBeaufort 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, LSRCDurhamNC27708USA
919-613-8021
seamap-contact@duke.edu
OBIS-SEAMAP Dataset ID 2180Not 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.
2023090720230907
Ei Fujioka
Nicholas School, Duke Universitymailing and physical addressA328, LSRCDurhamNC27708USA
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