DY 1308 SeaCAT Data

The objectives of the cruise were to conduct a trawl survey for YOY pollock from Prince William Sound to Unimak Island. PWS stations were not occupied during the survey due to lost time. Two cross shelf lines of CTDs were occupied to provide information on cross shelf flow. A short series of gear comparison tows were conducted in Kalsin Bay to compare catch composition and lengths of fishes collected in the anchovy trawl (Stauffer trawl) and the CanTrawl. Zooplankton was sampled using bongo nets. A SBE 49 was deployed synoptically with Bongo, CalVET and Tucker trawls used to sample icythoplankton and zooplankton at selected stations. Temperature and Conductivity were measured and Salinity and Sigma-T were derived from these measurements. While the SeaCAT measures values on the down and upcasts, only the upcasts are used.

Data e Risorse

Campo Valore
access_constraints []
bbox-east-long -148.517
bbox-north-lat 59.9253
bbox-south-lat 55.8378
bbox-west-long -155.02699
contact-email Matt.Wilson@noaa.gov, Janet.Duffy-Anderson@noaa.gov
coupled-resource [{"href": ["#DataIdentification"], "uuid": [], "title": []}, {"href": ["#DataIdentification"], "uuid": [], "title": []}, {"href": ["#DataIdentification"], "uuid": [], "title": []}, {"href": ["#DataIdentification"], "uuid": [], "title": []}]
dataset-reference-date [{"type": "creation", "value": "2015-12-01T00:00:00Z"}, {"type": "issued", "value": "2015-12-01T00:00:00Z"}, {"type": "revision", "value": ""}]
guid gov.noaa.afsc:dy13_08_l2
licence []
metadata-date 2021-06-22
metadata-language eng
metadata_type geospatial
old-spatial {"type": "Polygon", "coordinates": [[[-155.02699, 55.8378], [-148.517, 55.8378], [-148.517, 59.9253], [-155.02699, 59.9253], [-155.02699, 55.8378]]]}
resource-type dataset
responsible-party [{"name": "NPCREP, FOCI, EMA, GOA IERP", "roles": ["pointOfContact"]}]
spatial {"type": "Polygon", "coordinates": [[[-155.02699, 55.8378], [-148.517, 55.8378], [-148.517, 59.9253], [-155.02699, 59.9253], [-155.02699, 55.8378]]]}
spatial-data-service-type THREDDS OPeNDAP
spatial_harvester true
temporal-extent-begin 2013-09-04T23:04:00Z
temporal-extent-end 2013-09-17T23:00:00Z
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • 60-cm-bongo
  • age-0
  • amerigeo
  • amerigeoss
  • biological-data
  • ckan
  • conductivity
  • depth
  • ema
  • fish-larvae
  • foci
  • gadids
  • geo
  • geoss
  • goa-ierp
  • gulf-of-alaska
  • latitude
  • longitude
  • national
  • north-america
  • north-pacific
  • npcrep
  • oceanographic-data
  • plankton
  • salinity
  • sbe-49
  • seawaterelectricalconductivity
  • seawaterpracticalsalinity
  • seawaterpressure
  • seawatersigmatheta
  • seawatertemperature
  • sigma-t
  • temperature
  • tiffany-c-vance
  • time
  • united-states
  • walleye-pollock
  • zooplankton
isopen False
metadata_created 2025-11-22T07:06:06.560372
metadata_modified 2025-11-22T07:06:06.560376
notes The objectives of the cruise were to conduct a trawl survey for YOY pollock from Prince William Sound to Unimak Island. PWS stations were not occupied during the survey due to lost time. Two cross shelf lines of CTDs were occupied to provide information on cross shelf flow. A short series of gear comparison tows were conducted in Kalsin Bay to compare catch composition and lengths of fishes collected in the anchovy trawl (Stauffer trawl) and the CanTrawl. Zooplankton was sampled using bongo nets. A SBE 49 was deployed synoptically with Bongo, CalVET and Tucker trawls used to sample icythoplankton and zooplankton at selected stations. Temperature and Conductivity were measured and Salinity and Sigma-T were derived from these measurements. While the SeaCAT measures values on the down and upcasts, only the upcasts are used.
num_resources 6
num_tags 38
title DY 1308 SeaCAT Data