Warning: Undefined array key "gdb" in /var/www/seamap3.0/main/download_info.php on line 122
OBIS-SEAMAP Dataset - DFO Maritimes Research Vessel Trawl Surveys Fish Observations

DFO Maritimes Research Vessel Trawl Surveys Fish Observations
Helen Hayden, Fisheries and Oceans Canada

Summary of download requests

Number of users / requestsUsersRequests
61161
Types requested AllPartial All or partial?: When all records of this dataset were downloaded, it is flagged as "All".
Otherwise, it is flagged as "Partial".
A partial download happens when a user specifies particular species / areas / dates of interest.
1160
Years 2026202520242023
28723229
Formats requested Types requested  
csv54
shapefile48
kml53
wms2
wfs2
gdb2
Gridded summary Type 1a (dist_taxa)49
Gridded summary Type 1b (dist_taxa_h3)3
Gridded summary Type 2a (dist_sp)63
Gridded summary Type 2b (dist_sp_h3)2
diversity indexes (diversity)3
Observations based on criteria (points)14
All observations of species (whole_species)26
All observations in dataset (whole_dataset)1
  • Gridded summary Type 1 (dist_taxa): Sightings of all species are aggregated at 1/0.1/0.01 degree resolution. Users gets the number of species and records per grid cell.
    a: Rectangular grids; b: Hexagonal grids
  • Gridded summary Type 2 (dist_sp): Sightings of each species are aggregated at 1/0.1/0.01 degree resolution. Users gets the number of records of the species in question per grid cell.
    a: Rectangular grids; b: Hexagonal grids
  • All or partial?: When all records of this dataset were downloaded, it is flagged as "All". Otherwise, it is flagged as "Partial". A partial download happens when a user specifies particular species / areas / dates of interest.

Download request details

Prev 1  2  3  4  Next
No.Date requestedTypes requestedFormat#recordsAlong with...Species includedRequest ID
512025-10-04dist_spcsv25List of datasetsList of species68e092d3bb51e_20251003_232648
522025-10-02dist_spkml5List of datasetsList of species68dece73148a1_20251002_151532
532025-10-02dist_spcsv25List of datasetsList of species68decd81595ef_20251002_151044
542025-09-25dist_spshapefile5List of datasetsList of species68d57ae69cacd_20250925_134341
552025-09-25dist_spshapefile5List of datasetsList of species68d57ae69cacd_20250925_134345
562025-09-23dist_taxakml28List of datasetsList of species68d265366d959_20250923_051839
572025-08-10dist_spshapefile2List of datasetsList of species689603bac3a6c_20250810_080552
582025-08-10dist_spshapefile2List of datasetsList of species689603bac3a6c_20250810_080541
592025-08-10dist_spcsv2List of datasetsList of species689603bac3a6c_20250810_080611
602025-08-10dist_spcsv2List of datasetsList of species689603bac3a6c_20250810_080615
612025-07-21dist_taxacsv9List of datasetsList of species687ed00398221_20250721_194733
622025-07-21dist_taxacsv9List of datasetsList of species687ed00398221_20250721_194738
632025-07-21dist_taxashapefile9List of datasetsList of species687ed00398221_20250721_194742
642025-07-09dist_taxakml28List of datasetsList of species686ee13718115_20250709_174310
652025-07-01dist_taxakml28List of datasetsList of species686408983f2fb_20250701_121454
662025-07-01dist_taxakml28List of datasetsList of species686408983f2fb_20250701_121458
672025-06-30dist_spcsv25List of datasetsList of species6861ed703a1c7_20250629_215059
682025-06-30dist_spcsv25List of datasetsList of species6861ed703a1c7_20250629_215102
692025-06-30dist_spcsv25List of datasetsList of species6861ed703a1c7_20250629_215101
702025-06-30dist_spcsv25List of datasetsList of species6861ed703a1c7_20250629_215100
712025-06-28dist_spcsv25List of datasetsList of species685f8ec31796a_20250628_024228
722025-06-27whole_speciescsv2List of datasetsList of species685e7ba23f4af_20250627_072824
732025-06-27whole_speciescsv20List of datasetsList of species685e7ba23f4af_20250627_072753
742025-06-27whole_speciescsv2List of datasetsList of species685e7ba23f4af_20250627_071812
752025-06-27whole_speciescsv3List of datasetsList of species685e7ba23f4af_20250627_072359
762025-06-27whole_speciescsv2List of datasetsList of species685e7ba23f4af_20250627_072811
772025-06-25dist_spshapefile25List of datasetsList of species685ba115f3cbc_20250625_031201
782025-06-17dist_spshapefile27List of datasetsList of species685148ee0d30c_20250617_065610
792025-06-13whole_speciescsv2List of datasetsList of species684c113981a1e_20250613_082604
802025-06-11dist_spkml2List of datasetsList of species6848e5c69adb5_20250610_221211
812025-05-12dist_spcsv25List of datasetsList of species681ea02cc1fd0_20250512_103549
822025-04-25dist_taxakml28List of datasetsList of species680bcf6c85769_20250425_140753
832025-04-21dist_spcsv2List of datasetsList of species68067ff7c8c2d_20250421_133021
842025-04-16dist_spshapefile2List of datasetsList of species67fdd0e469660_20250415_224113
852025-04-16dist_spshapefile2List of datasetsList of species67fdd0e469660_20250415_224116
862025-04-16dist_spshapefile2List of datasetsList of species67fdd0e469660_20250415_224110
872025-04-09dist_taxakml28List of datasetsList of species67f6adefab61c_20250409_132724
882025-04-06dist_taxakml28List of datasetsList of species67f29b7e32f0b_20250406_111959
892025-04-06dist_spkml27List of datasetsList of species67f28d372679f_20250406_105014
902025-04-06dist_spkml27List of datasetsList of species67f28d372679f_20250406_105029
912025-03-24dist_taxakml28List of datasetsList of species67e168b1538e4_20250324_101516
922025-03-24dist_taxakml28List of datasetsList of species67e15ba8c9a38_20250324_092102
932025-03-24dist_taxakml28List of datasetsList of species67e156f432e88_20250324_085851
942025-03-24dist_taxakml28List of datasetsList of species67e168b1538e4_20250324_101517
952025-03-24dist_taxakml28List of datasetsList of species67e14571874f2_20250324_074619
962025-02-24dist_spshapefile2List of datasetsList of species67bca7d0ae84d_20250224_130020
972025-02-24dist_spshapefile2List of datasetsList of species67bca7d0ae84d_20250224_125345
982025-02-24whole_speciesgdb2List of datasetsList of species67bca7d0ae84d_20250224_130716
992025-02-05pointsshapefile2List of datasetsList of species67a27ba289c31_20250204_215252
1002025-01-14dist_taxakml28List of datasetsList of species67869dedd5921_20250114_122624
List of datasets

Notes

  • The summary of the download requests may not be accurate as the download functionality of the OBIS-SEAMAP mapping tools have been advancing and it is hard to put together old download requests with newer ones.
  • The number of users may be overcounted or undercounted as we didn't collect the information of user identification in early years of OBIS-SEAMAP and the IP addresses are used as a proxy to user identity for old requests.
  • Other issues that may result in inaccuracy is:
    • a user may try downloading data with slightly different criteria for the same project/purpose.
    • a user may download data a couple of times over time to include the latest observations.
    • a user may download data with more coarse criteria and then filter the downloaded data more for specific needs (e.g. download global sightings of a species and then filter them with a study area).
    • a user may download data just for a test purpose.
    • For KML format, a user may visualize the data using Google Earth but did not use them for his/her scientific work.
  • The data type of "diversity indexes" was added in July 2016.
  • Although we have started collecting details of a request (i.e. user's name, prospectus) since Nov 2013, we do not disclose the details unless the user gives us consent. If you want to know more details on the request, please contact us with the Request ID ready. We will try connecting you with the user in question.