http://lod.bco-dmo.org/id/dataset/3106
eng; USA
utf8
dataset
Highest level of data collection, from a common set of sensors or instrumentation, usually within the same research project
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
2010-06-16
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Salmon length, weight, sex, stomach data from F/V Great Pacific, R/V Miller Freeman multiple cruises in the Coastal Gulf of Alaska, NE Pacific from 2001-2004 (NEP project)
2009-04-16
publication
2009-04-16
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2020-01-20
publication
https://doi.org/10.1575/1912/bco-dmo.3106.1
National Oceanographic Data Center (NODC)
2013-12-20
publication
http://accession.nodc.noaa.gov/0115200
Alex C. Wertheimer
National Oceanic and Atmospheric Administration - Alaska Fisheries Science Center
principalInvestigator
Edward D. Cokelet
National Oceanic and Atmospheric Administration
principalInvestigator
Edward V. Farley
National Oceanic and Atmospheric Administration - Alaska Fisheries Science Center
principalInvestigator
Jamal Hasan Moss
National Oceanic and Atmospheric Administration - Alaska Fisheries Science Center
principalInvestigator
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
publisher
Cite this dataset as: Wertheimer, A., Cokelet, E., Farley, E., Moss, J. (2009) Salmon length, weight, sex, stomach data from F/V Great Pacific, R/V Miller Freeman multiple cruises in the Coastal Gulf of Alaska, NE Pacific from 2001-2004 (NEP project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2009-04-16 [if applicable, indicate subset used]. doi:10.1575/1912/bco-dmo.3106.1 [access date]
salmon length, weight, sex, stomach data, 2001-2004 Dataset Description: <p><strong>GLOBEC 2000: Factors Affecting the Distribution of Juvenile Salmon in the Gulf of Alaska</strong><br />
<em>J. Helle (NMFS/AFSC, Auke Bay Laboratory)</em><br />
<em>E. D. Cokelet (Pacific Marine Environmentla Laboratory),<br />
E. V. Farley, Jr. (NMFS/AFSC, Auke Bay Laboratory),<br />
A. B. Hollowed (NMFS/AFSC),<br />
P. J. Stabeno (Pacific Marine Environmental Laboratory)</em></p>
<p>"Remarkable changes in atmospheric, oceanic and biological conditions have occurred in recent decades in the North Pacific Ocean including declines in the marine survival of some salmon stocks. Fishery scientists generally agree that in the first few months after leaving freshwater, salmon survival and growth are linked to oceanic variability. The purpose of this research is to focus National Marine Fisheries Service studies on the GLOBEC region, augment oceanographic measurements and determine what biological and physical factors influence the distribution of juvenile salmon. Three general hypotheses are explored in this proposal: (1) juvenile salmon prefer the buoyancy-driven Alaska Coastal Current (ACC) at the head of the Gulf of Alaska, (2) they associate with oceanic temperature, salinity, current and prey fields, and (3) they migrate landward of Kodiak Island in the ACC rather than seaward in the Alaskan Stream. Annual, summer cruises aboard a chartered fishing vessel will catch juvenile salmon on 10 transects between Yakutat Bay and Kodiak Island. The vessel will be outfitted with a thermosalinograph to measure sea-surface temperature and salinity, and with an Acoustic Doppler Current Profiler (ADCP) - each operating continuously for fine-scale resolution. Modeled tidal currents will be removed from ADCP measurements to reveal the mean flow fields. At each trawl site, temperature and salinity profiles will provide water-column properties, and bongo-net hauls will give zooplankton distributions. Stomach samples from juvenile salmonids will be analyzed in the laboratory for diet composition and compared with zooplankton distributions. Analysis of salmon otoliths for hatchery thermal marks and Genetic Stock Identification techniques will be used to determine the home stream of hatchery and wild stocks in the Gulf of Alaska and their distribution with respect to oceanographic regimes. Retrospective analysis of catch per unit effort versus oceanographic and prey factors will reveal what affects the distribution of pink, chum, coho and sockeye salmon in the study region. Proxies for bio-physical factors will be developed and compared with salmon-run size."<em>(project proposal)</em></p>
<p><strong>Data Collection Details:</strong><br />
Types: CTD profiles, ADCP profiles of ocean current, juvenile salmonid catch statistics from trawls, salmonid stomach samples analyzed for diet composition, salmonid otolith analyses, Genetic Stock Identification, zooplankton distributions from bongo-net hauls<br />
Platform: Chartered fishing vessel<br />
Spatial extent: 10 transects perpendicular to the coast between Yakutat Bay and Kodiak Island<br />
Temporal extent: ~2 weeks each July-August of 2001-2004.</p>
<p><img alt="" src="https://datadocs.bco-dmo.org/static/globec.whoi.edu/images/nep/salmon_spp_photo.jpg" /></p> Methods and Sampling: <p>Fish samples were collected with a 198-m-long mid-water rope trawl with hexagonal mesh wings and body, and a 1.2-cm mesh liner in the codend (Fig. 2, Table 1). The rope trawl was towed at 3.5 to 5 kt, at or near surface, and had a typical spread of 40-m horizontally and 14-m vertically. All tows lasted 30 minutes and covered 1.5 to 2.8 nautical miles. All fish sampling was done during daylight hours. Sometimes this meant that salmon trawls preceded CTD casts. For reference, sunrise occurred at 06:04 ADT and sunset at 22:27 ADT on 1 August 2003 at 58o N. Alaska Daylight Time (ADT) is 8 hours earlier than Greenwich Mean Time (GMT).</p>
<p><a href="http://globec.whoi.edu/images/nep/NEP_GoA-ltop_station_map.jpg">Station map</a> from the GP0108 cruise report.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0109078 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0109078
Funding provided by National Oceanic and Atmospheric Administration (NOAA) Award Number: unknown NEP NOAA
completed
Alex C. Wertheimer
National Oceanic and Atmospheric Administration - Alaska Fisheries Science Center
907-789-6003
Auke Bay Laboratories (NOAA Fisheries-AFSC) 17109 Point Lena Loop Road
Juneau
AK
99801
USA
alex.wertheimer@noaa.gov
pointOfContact
Edward D. Cokelet
National Oceanic and Atmospheric Administration
206-526-6820
NOAA/PMEL 7600 Sand Point Way NE
Seattle
WA
98115-6439
USA
cokelet@pmel.noaa.gov
pointOfContact
Edward V. Farley
National Oceanic and Atmospheric Administration - Alaska Fisheries Science Center
907-789-6085
Auke Bay Laboratories (NOAA Fisheries-AFSC) 17109 Point Lena Loop Road
Juneau
AK
99801
USA
ed.farley@noaa.gov
pointOfContact
Jamal Hasan Moss
National Oceanic and Atmospheric Administration - Alaska Fisheries Science Center
907-789-6609
17109 Pt. Lena Loop Road
Juneau
AK
99801
USA
Jamal.Moss@noaa.gov
pointOfContact
asNeeded
Dataset Version: 1
Unknown
year
day_local
month_local
yrday_local
haul_id
sta_id
transect
lat
lon
depth_w
species_common_name
maturity
length_froz
length_wet
weight_froz
weight_wet
sex
stomwt_full
stomwt_empty
sealice
comments
Midwater Trawl
theme
None, User defined
year
day_local
month_local
day of year and decimal time (local time zone)
haul_id
station id
transect
latitude
longitude
depth_w
species scientific name (binomial)
stage
length
weight
sex
No BCO-DMO term
comments
featureType
BCO-DMO Standard Parameters
Midwater Trawl
instrument
BCO-DMO Standard Instruments
GP0108
GP0207-01
GP0401-01
MF0310
GP0207-02
GP0401-02
service
Deployment Activity
Coastal Gulf of Alaska
Northeast Pacific
place
Locations
otherRestrictions
otherRestrictions
Access Constraints: none. Use Constraints: Please follow guidelines at: http://www.bco-dmo.org/terms-use Distribution liability: Under no circumstances shall BCO-DMO be liable for any direct, incidental, special, consequential, indirect, or punitive damages that result from the use of, or the inability to use, the materials in this data submission. If you are dissatisfied with any materials in this data submission your sole and exclusive remedy is to discontinue use.
U.S. GLOBal ocean ECosystems dynamics
http://www.usglobec.org/
U.S. GLOBal ocean ECosystems dynamics
U.S. GLOBEC (GLOBal ocean ECosystems dynamics) is a research program organized by oceanographers and fisheries scientists to address the question of how global climate change may affect the abundance and production of animals in the sea.
The U.S. GLOBEC Program currently had major research efforts underway in the Georges Bank / Northwest Atlantic Region, and the Northeast Pacific (with components in the California Current and in the Coastal Gulf of Alaska). U.S. GLOBEC was a major contributor to International GLOBEC efforts in the Southern Ocean and Western Antarctic Peninsula (WAP).
U.S. GLOBEC
largerWorkCitation
program
U.S. GLOBEC Northeast Pacific
http://nepglobec.bco-dmo.org
U.S. GLOBEC Northeast Pacific
<p><strong>Program in a Nutshell</strong></p>
<p><strong>Goal: </strong> To understand the effects of climate variability and climate change on the distribution, abundance and production of marine animals (including commercially important living marine resources) in the eastern North Pacific. To embody this understanding in diagnostic and prognostic ecosystem models, capable of capturing the ecosystem response to major climatic fluctuations.</p>
<p><strong>Approach: </strong>To study the effects of past and present climate variability on the population ecology and population dynamics of marine biota and living marine resources, and to use this information as a proxy for how the ecosystems of the eastern North Pacific may respond to future global climate change. The strong temporal variability in the physical and biological signals of the NEP will be used to examine the biophysical mechanisms through which zooplankton and salmon populations respond to physical forcing and biological interactions in the coastal regions of the two gyres. Annual and interannual variability will be studied directly through <strong>long-term observations</strong> and detailed <strong>process studies</strong>; variability at longer time scales will be examined through <strong>retrospective analysis</strong> of directly measured and proxy data. Coupled <strong>biophysical models</strong> of the ecosystems of these regions will be developed and tested using the process studies and data collected from the long-term observation programs, then further tested and improved by hindcasting selected retrospective data series.</p>
NEP
largerWorkCitation
project
eng; USA
biota
oceans
Coastal Gulf of Alaska; Northeast Pacific
-157.43
-137.2
54.29
60.04
2001-07-17
2004-11-08
Northeast Pacific Ocean, Gulf of Alaska
0
BCO-DMO catalogue of parameters from Salmon length, weight, sex, stomach data from F/V Great Pacific, R/V Miller Freeman multiple cruises in the Coastal Gulf of Alaska, NE Pacific from 2001-2004 (NEP project)
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
http://lod.bco-dmo.org/id/dataset-parameter/17152.rdf
Name: year
Units: dimensionless
Description: <p>year, reported as YYYY, e.g. 1995</p>
http://lod.bco-dmo.org/id/dataset-parameter/17153.rdf
Name: day_local
Units: dimensionless
Description: <p>day of month, local time </p>
http://lod.bco-dmo.org/id/dataset-parameter/17154.rdf
Name: month_local
Units: dimensionless
Description: <p>month of year, local time </p>
http://lod.bco-dmo.org/id/dataset-parameter/17155.rdf
Name: yrday_local
Units: dimensionless
Description: <p>Local day and decimal time, as 326.5 for the 326th day of the year, or November 22 at 1200 hours (noon).</p>
http://lod.bco-dmo.org/id/dataset-parameter/17156.rdf
Name: haul_id
Units: dimensionless
Description: <p>First four numbers represent year, second four numbers represent haul number.</p>
http://lod.bco-dmo.org/id/dataset-parameter/17157.rdf
Name: sta_id
Units: dimensionless
Description: <p>Station identification.</p>
http://lod.bco-dmo.org/id/dataset-parameter/17158.rdf
Name: transect
Units: dimensionless
Description: <p>Transect name.</p>
http://lod.bco-dmo.org/id/dataset-parameter/17159.rdf
Name: lat
Units: decimal degrees
Description: <p>Latitude, in decimal degrees, North is positive, negative denotes South.</p>
http://lod.bco-dmo.org/id/dataset-parameter/17160.rdf
Name: lon
Units: decimal degrees
Description: <p>Longitude, in decimal degrees, East is positive, negative denotes West.</p>
http://lod.bco-dmo.org/id/dataset-parameter/17161.rdf
Name: depth_w
Units: meters
Description: <p>water depth</p>
http://lod.bco-dmo.org/id/dataset-parameter/17162.rdf
Name: species_common_name
Units: dimensionless
Description: <p>common name of fish species</p>
http://lod.bco-dmo.org/id/dataset-parameter/17163.rdf
Name: maturity
Units: dimensionless
Description: <p>Status of maturity: adult (A), juvenile (J), immature (I).</p>
http://lod.bco-dmo.org/id/dataset-parameter/17164.rdf
Name: length_froz
Units: ?
Description: <p>length of frozen fish from front tip to fork of tail</p>
http://lod.bco-dmo.org/id/dataset-parameter/17165.rdf
Name: length_wet
Units: ?
Description: <p>length of wet fish</p>
http://lod.bco-dmo.org/id/dataset-parameter/17166.rdf
Name: weight_froz
Units: grams
Description: <p>weight of frozen fish</p>
http://lod.bco-dmo.org/id/dataset-parameter/17167.rdf
Name: weight_wet
Units: grams
Description: <p>weight of wet fish - pre-frozen</p>
http://lod.bco-dmo.org/id/dataset-parameter/17168.rdf
Name: sex
Units: dimensionless
Description: <p>Male (m), Female (f), Immature (i)</p>
http://lod.bco-dmo.org/id/dataset-parameter/17169.rdf
Name: stomwt_full
Units: grams
Description: <p>Stomach weight while full.</p>
http://lod.bco-dmo.org/id/dataset-parameter/17170.rdf
Name: stomwt_empty
Units: ?
Description: <p>empty stomach weight</p>
http://lod.bco-dmo.org/id/dataset-parameter/17171.rdf
Name: sealice
Units: dimensionless
Description: <p>number of parasitic sea lice found on body</p>
http://lod.bco-dmo.org/id/dataset-parameter/21809.rdf
Name: comments
Units: dimensionless
Description: <p>comments pertaining to sample</p>
GB/NERC/BODC > British Oceanographic Data Centre, Natural Environment Research Council, United Kingdom
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
2538217
https://darchive.mblwhoilibrary.org/bitstream/1912/25202/1/dataset-3106_salmonbiodata__v1.tsv
download
https://doi.org/10.1575/1912/bco-dmo.3106.1
download
onLine
dataset
<p>Fish samples were collected with a 198-m-long mid-water rope trawl with hexagonal mesh wings and body, and a 1.2-cm mesh liner in the codend (Fig. 2, Table 1). The rope trawl was towed at 3.5 to 5 kt, at or near surface, and had a typical spread of 40-m horizontally and 14-m vertically. All tows lasted 30 minutes and covered 1.5 to 2.8 nautical miles. All fish sampling was done during daylight hours. Sometimes this meant that salmon trawls preceded CTD casts. For reference, sunrise occurred at 06:04 ADT and sunset at 22:27 ADT on 1 August 2003 at 58o N. Alaska Daylight Time (ADT) is 8 hours earlier than Greenwich Mean Time (GMT).</p>
<p><a href="http://globec.whoi.edu/images/nep/NEP_GoA-ltop_station_map.jpg">Station map</a> from the GP0108 cruise report.</p>
Specified by the Principal Investigator(s)
<p>Salmon and other fishes were sorted by species and counted. Standard biological measurements including fork length, body weight and sex. Scale samples from a preferred area (to document age and growth) were taken from subsamples of all salmon species. Subsamples of juvenile pink (<em>Oncorhynchus gorbuscha</em>), chum (<em>O. keta</em>), and sockeye (<em>O. nerka</em>) salmon were frozen whole for laboratory analyses of food habits, otolith hatchery thermal marks (pink and chum salmon), and genetic analysis (chum salmon). Tissues and otoliths were also saved from immature and maturing chum salmon to determine stock distribution and migration of these salmon. All other fish species were counted; juvenile rockfish (Sebastes spp.) and sablefish (Anoplopoma fimbria) were frozen whole for laboratory analyses.</p>
Specified by the Principal Investigator(s)
asNeeded
7.x-1.1
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
Midwater Trawl
Midwater Trawl
PI Supplied Instrument Name: Midwater Trawl PI Supplied Instrument Description:Fish samples were collected with a 198-m-long mid-water rope trawl with hexagonal mesh wings and body, and a 1.2-cm mesh liner in the codend. The rope trawl was towed at 3.5 to 5 kt, at or near surface, and had a typical spread of 40-m horizontally and 14-m vertically. Instrument Name: Midwater Trawl Instrument Short Name:TrawlMid Instrument Description: A mid-water or pelagic trawl is a net towed at a chosen depth in the water column to catch schooling fish such as herring and mackerel. Midwater trawl nets have very large front openings to herd schooling fish toward the back end where they become trapped in the narrow "broiler". The sides of the deployed net are spread horizontally with two large metal foils, called "doors," positioned in front of the net. As the trawler moves forward, the doors, and therefore the net, are forced outward, keeping the net open.
This instrument designation is used when specific make and model are not known. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/23/
Cruise: GP0108
GP0108
F/V Great Pacific
vessel
GP0108
Edward V. Farley
National Oceanic and Atmospheric Administration - Alaska Fisheries Science Center
http://globec.whoi.edu/nep/reports/cgoa_cruises/gp0108cr.pdf
Report describing GP0108
Cruise: GP0207-01
GP0207-01
F/V Great Pacific
vessel
GP0207-01
Edward D. Cokelet
National Oceanic and Atmospheric Administration
http://globec.whoi.edu/nep/reports/cgoa_cruises/gp0207cr.pdf
Report describing GP0207-01
Cruise: GP0401-01
GP0401-01
F/V Great Pacific
vessel
GP0401-01
Jamal Hasan Moss
National Oceanic and Atmospheric Administration - Alaska Fisheries Science Center
http://globec.whoi.edu/nep/reports/cgoa_cruises/gp0401cr.pdf
Report describing GP0401-01
Cruise: MF0310
MF0310
Community Standard Description
International Council for the Exploration of the Sea
R/V Miller Freeman
vessel
MF0310
Edward D. Cokelet
National Oceanic and Atmospheric Administration
http://globec.whoi.edu/nep/reports/cgoa_cruises/mf0310cr.pdf
Report describing MF0310
Cruise: GP0207-02
GP0207-02
F/V Great Pacific
vessel
GP0207-02
Chris Kondzela
National Oceanic and Atmospheric Administration - Alaska Fisheries Science Center
http://globec.whoi.edu/nep/reports/cgoa_cruises/gp0207cr.pdf
Report describing GP0207-02
Cruise: GP0401-02
GP0401-02
F/V Great Pacific
vessel
GP0401-02
Edward D. Cokelet
National Oceanic and Atmospheric Administration
http://globec.whoi.edu/nep/reports/cgoa_cruises/gp0401cr.pdf
Report describing GP0401-02
F/V Great Pacific
vessel