In January 1949, as a result of continued concern over declining abundance of stocks throughout the Northwest Atlantic, the International Convention for the Northwest Atlantic Fisheries (ICNAF) was established. The stated purpose of the Convention was the investigation, protection and conservation of the fisheries. For a history of this organization please refer to Emory D. Anderson J. yyyy\n\nThe ICNAF NORWESTLANT Surveys took place during April to July 1963. The dates of the three surveys which were carried out were as follows:\nNORWESTLANT 1: 31 March - 9 May\nNORWESTLANT 2: 30 April - 30 June\nNORWESTLANT 3: 30 June - 3 August\n\nThe object of the study was to give an account of the distribution of zooplankton which may be relevant to the distribution and survival of cod and redfish larvae. The dataset concerns a very wide area and is not intended as a comprehensive review of the zooplankton. In addition to plankton distribution the expedition reports also contains a short section on marine mammal observations.\n\nThis resource contains data extracts from the published report for marine mammal observations recorded by the ships officers and scientists.
","language":"eng","homepage":"http://iobis.org/mapper/?resource_id=xx","citation":{"text":"Campbell N, Kennedy M (2026). NAFO/ICNAF - Environmental Surveys - NORWESTLANT 1-3, 1963: Marine mammals observations. Canadian node of the Ocean Biogeographic Information System (OBIS Canada). Occurrence dataset https://doi.org/10.15468/scfake accessed via GBIF.org on 2026-10-13.","identifier":"http://iobis.org/mapper/?resource_id=xx","citationProvidedBySource":false},"contactsCitation":[{"key":6911165,"abbreviatedName":"Campbell N","firstName":"Neil","lastName":"Campbell","roles":["ORIGINATOR"],"userId":[]},{"key":6911166,"abbreviatedName":"Kennedy M","firstName":"Mary","lastName":"Kennedy","roles":["METADATA_AUTHOR"],"userId":[]}],"lockedForAutoUpdate":false,"createdBy":"09a9c196-cb5b-4fa1-afc2-3499b868b225","modifiedBy":"crawler.gbif.org","created":"2026-02-12T23:04:43.351+00:00","modified":"2026-02-12T23:05:43.946+00:00","contacts":[{"key":6911165,"type":"ORIGINATOR","primary":true,"userId":[],"firstName":"Neil","lastName":"Campbell","position":["point of contact"],"email":["ncampbell@nafo.int"],"phone":[],"homepage":["http://www.nafo.int"],"organization":"NAFO Secretariat","address":[],"city":"Dartmouth","province":"Nova Scotia","country":"CA","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-02-12T23:05:43.923+00:00","modified":"2026-02-12T23:05:43.923+00:00"},{"key":6911166,"type":"METADATA_AUTHOR","primary":true,"userId":[],"firstName":"Mary","lastName":"Kennedy","position":["OBIS Canada node manager"],"email":["mary.kennedy@dfo-mpo.gc.ca"],"phone":[],"homepage":[],"organization":"OBIS Canada","address":["Bedford Institute of Oceanography"],"city":"Dartmouth","province":"Nova Scotia","country":"CA","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-02-12T23:05:43.926+00:00","modified":"2026-02-12T23:05:43.926+00:00"},{"key":6911167,"type":"USER","primary":false,"userId":[],"firstName":"Mary","lastName":"Kennedy","position":[],"email":["mary.kennedy@dfo-mpo.gc.ca"],"phone":[],"homepage":[],"address":[],"createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-02-12T23:05:43.928+00:00","modified":"2026-02-12T23:05:43.928+00:00"},{"key":6911168,"type":"ADMINISTRATIVE_POINT_OF_CONTACT","primary":true,"userId":[],"firstName":"Neil","lastName":"Campbell","position":["point of contact"],"email":["ncampbell@nafo.int"],"phone":[],"homepage":["http://www.nafo.int"],"organization":"NAFO Secretariat","address":[],"city":"Dartmouth","province":"Nova Scotia","country":"CA","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-02-12T23:05:43.929+00:00","modified":"2026-02-12T23:05:43.929+00:00"}],"endpoints":[{"key":1242619,"type":"DWC_ARCHIVE","url":"https://ipt.iobis.org/obiscanada/archive.do?r=nafo_mammals_icnaf","createdBy":"09a9c196-cb5b-4fa1-afc2-3499b868b225","modifiedBy":"09a9c196-cb5b-4fa1-afc2-3499b868b225","created":"2026-02-12T23:04:43.491+00:00","modified":"2026-02-12T23:04:43.491+00:00","machineTags":[]},{"key":1242618,"type":"EML","url":"https://ipt.iobis.org/obiscanada/eml.do?r=nafo_mammals_icnaf","createdBy":"09a9c196-cb5b-4fa1-afc2-3499b868b225","modifiedBy":"09a9c196-cb5b-4fa1-afc2-3499b868b225","created":"2026-02-12T23:04:43.459+00:00","modified":"2026-02-12T23:04:43.459+00:00","machineTags":[]}],"machineTags":[{"key":33142705,"namespace":"crawler.gbif.org","name":"crawl_attempt","value":"30","createdBy":"crawler.gbif.org","created":"2026-10-12T02:22:06.960+00:00"}],"tags":[],"identifiers":[{"key":463542,"type":"URL","identifier":"https://ipt.iobis.org/obiscanada/resource?r=nafo_mammals_icnaf","createdBy":"crawler.gbif.org","created":"2026-02-12T23:05:43.931+00:00","primary":false}],"comments":[],"bibliographicCitations":[{"text":"J. Beaudouin, E. Bratberg, J.H. Fraser, E.H. Grainger, I. Hallgrimsson, A. Kotthaus, E. Smidt, E.A. Pavshtiks, J.B.L Matthews, L.T. Jones - 1963. International Commission for the Northwest Atlantic Fisheries, Special Publication No. 7. Environmental Surveys – NORWESTLANT 1-3, 1963, PART 1. TEXT (and figures) Issued from the Headquarters of the Commission, Dartmouth, NS, Canada, 1968\nhttp://icnaf.nafo.int/sp/special-pub-7-pt1.pdf","citationProvidedBySource":false},{"text":"Corlett, John. 1968. International Commission for the Northwest Atlantic Fisheries, Special Publication No. 7. Environmental Surveys – NORWESTLANT 1-3, 1963, PART IV. Biological data record. Issued from the Headquarters of the Commission, Dartmouth, NS, Canada, 1968. \n\nhttp://www.nafo.int/publications/frames/publications.html (choose ICNAF from the left panel; choose special publications; select No.7 part4; Go to page 334)","citationProvidedBySource":false},{"text":"Emory D. Anderson J, ICNAF/NAFO History from the End of World War II to the Present. Northw. Atl. Fish. Sci., Vol. 23: 75-94","citationProvidedBySource":false}],"curatorialUnits":[],"taxonomicCoverages":[{"description":"marine mammals","coverages":[{"scientificName":"Balaenoptera acuto-rostrata","rank":{"verbatim":"species","interpreted":"SPECIES"}},{"scientificName":"Balaenoptera physalus","commonName":"fin whales","rank":{"verbatim":"species","interpreted":"SPECIES"}},{"scientificName":"Delphinidae","commonName":"dolphins","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Delphinus delphis","rank":{"verbatim":"species","interpreted":"SPECIES"}},{"scientificName":"Globicephala","rank":{"verbatim":"genus","interpreted":"GENUS"}},{"scientificName":"Globicephala melaena","commonName":"pilot whales","rank":{"verbatim":"species","interpreted":"SPECIES"}},{"scientificName":"Hyperoodon ampullatus","commonName":"bottlenosed whales","rank":{"verbatim":"species","interpreted":"SPECIES"}},{"scientificName":"Megaptera novaeangliae","rank":{"verbatim":"species","interpreted":"SPECIES"}},{"scientificName":"Odontoceti","commonName":"whales","rank":{"verbatim":"superfamily","interpreted":"SUPERFAMILY"}},{"scientificName":"Orcinus orca","rank":{"verbatim":"species","interpreted":"SPECIES"}},{"scientificName":"Physeter macrocephalus","commonName":"sperm whale","rank":{"verbatim":"species","interpreted":"SPECIES"}},{"scientificName":"Pinnipedia","commonName":"seals","rank":{"verbatim":"infraorder","interpreted":"INFRAORDER"}}]}],"geographicCoverages":[{"description":"Northwest Atlantic Ocean","boundingBox":{"minLatitude":49.4,"maxLatitude":65.7,"minLongitude":-58.4,"maxLongitude":-7.4,"globalCoverage":false}}],"temporalCoverages":[{"@type":"range","start":"1963-04-08T00:00:00.000+00:00","end":"1963-08-19T00:00:00.000+00:00"}],"keywordCollections":[{"thesaurus":"GBIF Dataset Type Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_type.xml","keywords":["Occurrence"]},{"thesaurus":"GBIF Dataset Subtype Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_subtype.xml","keywords":["Observation"]},{"thesaurus":"GBIF Dataset Type Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_type_2015-07-10.xml","keywords":["Occurrence"]}],"project":{"title":"ICNAF: Environmental Surveys - Norwestlant 1-3, 1963","contacts":[{"type":"AUTHOR","primary":false,"userId":[],"lastName":"International Commission for the Northwest Atlantic Fisheries","position":[],"email":[],"phone":[],"homepage":[],"address":[]}],"awards":[],"studyAreaDescription":"Samples were collected as part of ICNAF environmental survey cruises to the North Atlantic. plankton samples were collected during Norwestlant I-III on the following ships: G.O. Sars; Academician Knipovich; Topseda; Ernest Holt; Thalassa; Baffin; Sackville; Dana; Anton Dohrn; Aegir; Explorer;","designDescription":"The Special Publication No. 7 contains five sections.\n1) Station lists\n-- tables contain station number, date, time (GMT), position (latitude and longitude in degrees and minutes) and depth (m)\n2) Phytoplankton\n-- Sediment Samples: water samples for phytoplankton analysis were taken at 10m depth at all stations and at various depths down to 600m at selected stations.\n-- Chlorophyll: all samples were taken from a depth of 10m\n3) Zooplankton\n-- Three types of gear: Hensen net (numbers under 1 m2); 2m Stramin net (numbers per 30 minute tow) and Icelandic high speed sampler (numbers per 30 minute tow)\n4) Fish eggs and larvae\n-- the nets used for fish eggs and larvae were the same as those used for zooplankton.\n5) marine mammals\n-- The tables contain records extracted from the forms filled in by the ships officers and scientists and contain the ship name, the date and time (GMT), visibility (miles), wind direction (force), position (latitude and longitude in degrees and minutes) and observations","relatedProjects":[]},"samplingDescription":{"studyExtent":"The report contains observations submitted from each vessel beginning with the ship in the northwest sector on NORWESTANT I (G.O. Sars) moving around Greenland anti-clockwise concluding with the ship in the northeast sector on NORWESTANT III (Ernest Holt).","sampling":"Observations of marine mammals were recorded by ship officers and scientists.","qualityControl":"Data from the unpublished report was digitized and the recorded common names were mapped to scientific names which were then mapped to the World Register of Marine Species (WoRMS) and LSIDs were created with the WoRMS code, the AphiaID.\nThe recorded 'verbatim names' have been included in the DwC DynamicProperties field (see below)\n\nRecordedName -\tAssignedScientificName\nBalaenoptera acuto-rostrata -\tBalaenoptera acuto-rostrata\nfin whales -\tBalaenoptera physalus\nblackfish -\tblackfish\ndolphins -\tDelphinidae\nDelphinus delphis -\tDelphinus delphis\nGlobicephala\t - Globicephala\nGlobicephala melaena -\tGlobicephala melaena\npilot whales -\tGlobicephala melaena\nbottlenosed whales -\tHyperoodon ampullatus\nOdontoceata -\tOdontoceata\nhumpback whales -\tOdontoceti\nwhale(s) - Odontoceti\nOrcinus orca -\tOrcinus orca\nsperm whale -\tPhyseter macrocephalus\nseals -\tPinnipedia\n\nThe location positions, originally recorded as degrees and minutes, were converted to decimal degrees and coordinates plotted to verify that positions fell within the general expedition area and did not fall on land.","methodSteps":["This resource was created by OBIS Canada and Darwin Core (DwC) records created after consultation with local experts.\n\nThe DwC field coordinate precision was populated with 0.01667. the original positions were recorded in the VerbatimLatitude and VerbatimLongitude fields and the verbatimCoordinateSystem was assigned 'degrees minutes'.\nThe DwC field 'minimumDepthInMeters' was set to 0m as all observations were at the ocean surface.\nThe DwC field 'DynamicProperties' was populated with the recorded visibility, wind direction and verbatim name. Example 'Visibility(miles) = moderate; WindDirection = SW7; VerbatimName: dolphins'"]},"countryCoverage":[],"collections":[],"dataDescriptions":[{"name":"Northwest Atlantic Fisheries Organization (NAFO)","charset":"ascii","url":"http://www.nafo.int/","format":"HTML"},{"name":"International Commission for the Northwest Atlantic Fisheries (ICNAF)","charset":"ascii","url":"http://www.nafo.int/icnaf/frames/icnaf.html","format":"HTML"}],"dataLanguage":"eng","purpose":"These data are for display on the OBIS portal and associated mapping programs and for download to personal computers for ad-hoc end-user analysis.
","additionalInfo":"none\nUse Constraints:\nAcknowledge the use of specific records from contributing databases in the form appearing in the 'Citation' field thereof (if any); and acknowledge the use of the OBIS facility. \n\nFor information purposes, email to info@iobis.org the full citation of any publication made (printed or electronic) that cites OBIS or any constituent part. \n\nRecognize the limitations of data in OBIS. See http://www.iobis.org/data/policy/disclaimer for more details\n\nFor OBIS Schema concept details see http://www.iobis.org/node/304 \n\n\nDistribution\nDistribution Media: HTTP \nDistribution Format: OBIS Schema \nFees: None","pubDate":"2026-02-13T00:00:00.000+00:00","maintenanceUpdateFrequency":"DAILY","maintenanceDescription":"","license":"http://creativecommons.org/licenses/by/4.0/legalcode","dwca":{"coreType":"http://rs.tdwg.org/dwc/terms/Occurrence","extensions":[],"modified":"2026-07-10T00:00:15.569+00:00"},"approximateCounts":{"occurrenceCount":70}}