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 and Resources

This dataset has no data

Field Value
access_constraints []
bbox-east-long -155.39
bbox-north-lat 57.4812
bbox-south-lat 54.0503
bbox-west-long -164.217
contact-email Matt.Wilson@noaa.gov, Janet.Duffy-Anderson@noaa.gov
coupled-resource []
dataset-reference-date [{"type": "creation", "value": "2015-12-01T00:00:00Z"}, {"type": "issued", "value": "2015-12-01T00:00:00Z"}]
guid gov.noaa.afsc:dy13_08_l1
licence []
lineage NetCDF generated by Axiom from excel file provided by Tiffany Vance, NOAA.
metadata-date 2024-08-13
metadata-language eng
metadata_type geospatial
old-spatial {"type": "Polygon", "coordinates": [[[-164.217, 54.0503], [-155.39, 54.0503], [-155.39, 57.4812], [-164.217, 57.4812], [-164.217, 54.0503]]]}
resource-type dataset
responsible-party [{"name": "NPCREP, FOCI, EMA, GOA IERP", "roles": ["pointOfContact"]}]
spatial {"type": "Polygon", "coordinates": [[[-164.217, 54.0503], [-155.39, 54.0503], [-155.39, 57.4812], [-164.217, 57.4812], [-164.217, 54.0503]]]}
spatial_harvester true
temporal-extent-begin 2013-08-18T21:20:00Z
temporal-extent-end 2013-08-21T17:53:00Z
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • 60 cm bongo
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • age-0
  • biological data
  • conductivity
  • depth
  • ema
  • fish larvae
  • foci
  • gadids
  • goa ierp
  • gulf of alaska
  • latitude
  • longitude
  • north pacific
  • npcrep
  • oceanographic data
  • plankton
  • salinity
  • sbe 49
  • sea_water_electrical_conductivity
  • sea_water_practical_salinity
  • sea_water_pressure
  • sea_water_sigma_theta
  • sea_water_temperature
  • sigma-t
  • temperature
  • tiffany c. vance
  • time
  • walleye pollock
  • zooplankton
isopen False
metadata_created 2025-09-24T03:47:23.077296
metadata_modified 2025-09-24T03:47:23.077305
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 0
num_tags 38
title DY 1308 SeaCAT Data