Slide Menu
InPort and its associated services will be under maintenance and unavailable for the deployment of InPort Release 5.2.3. Downtime Schedule Tuesday, November 29, 2022 12:00pm - 1:30pm Eastern / 10:00am - 11:30pm Pacific / 7:00am - 8:30pm Hawaii Impacted Areas - InPort Website: https://www.fisheries.noaa.gov/inport - InPort WAF: https://www.fisheries.noaa.gov/inportserve/waf What's...
View All
Search Help Show/Hide Menu
Short Citation:
Northwest Fisheries Science Center, 2022: West Coast Groundfish Bottom Trawl Survey Data - 2020 West Coast Groundfish Bottom Trawl Survey and indices of abundance, https://www.fisheries.noaa.gov/inport/item/18418.

Item Identification

Title: West Coast Groundfish Bottom Trawl Survey Data - 2020 West Coast Groundfish Bottom Trawl Survey and indices of abundance
Short Name: West Coast Groundfish Bottom Trawl Survey Data (Annual West Coast time series groundfish trawl data collection survey)
Status: Completed
Creation Date: 1998-04-01
Publication Date: 2017-01-24
Abstract:

The Fisheries Research Survey team proposes to conduct the West Coast Groundfish Bottom Trawl Survey from May to October 2019. The goal of the survey is to ensure the sustainability of marine fisheries with a focus on ending overfishing. The groundfish fishery supports management for 90+ commercially fished stocks off Washington, Oregon, and California and is the primary source of fishery-independent data necessary for stock assessments of managed groundfish species inhabiting trawlable habitat along the upper continental slope and shelf. The survey provides data on abundance, spatial distributions, sex, length, maturity, weight, and age structure of groundfish in trawlable habitats. The survey also collects key environmental data (temperature, depth, dissolved oxygen, turbidity, in vivo fluorescence, irradiance, wind speed, location) in association with each tow for use in ecosystem based fisheries management.

This data set contains information on date, time, vessel, trawl identification (i.e. unique number), trawl performance, location, depth, area swept, trawl duration, temperature, species, haul weight, average individual weight, sex, length, length method, fish age and age structure.

Purpose:

Addresses Legal Mandate

Raw/field data, Monitoring or sensor data, Time series (of types 1-3)

Notes:

Loaded by batch 4364, 02-13-2013 17:14

Supplemental Information:

Subject to Public Access to Research Results (PARR): Yes

Data: Survey data from 2019 for use in future assessments.

Field survey: Completion of that portion of the 2019 survey that occurs in FY19.

Field survey: completion of that portion of the 2019 survey that occurs in in FY19.

Manuscript: A comparative analysis of food habits for several Northeast Pacific rockfishes (Sebastes sp.), using gut contents and stable isotopes..

Manuscript: Relating groundfish diversity and biomass to structure-forming invertebrates in the Northeastern Pacific ocean: an exploration of catch data from a fishery-independent trawl survey..

Manuscript: Sablefish growth in relation to Pyrosomes.

Manuscript: Diet structure of arrowtooth flounder, lingcod, Pacific sanddab, petrale sole and sablefish based on stomach contents and stable-isotope analysis..

Manuscript: Assessing reproductive strategies in marine fishes: applications to management.

Metadata: Metadata for 2019 survey added to FNSSS.

Outreach: Various outreach projects planned - including infographic, blogs, education and service.

Presentation: Multiple presentations at WGC, Center Science Symposium etc..

Presentation: Numerous Presentations Planned - will be added as they occur.

Report: Cruise Report for 2019 survey.

Report: Permit reports to SRP, CA, OR, WA Sanctuaries and Protected Species.

Keywords

Theme Keywords

Thesaurus Keyword
UNCONTROLLED
None demersal fish
None fishery independent
None groundfish survey

Spatial Keywords

Thesaurus Keyword
UNCONTROLLED
None Hatfield Marine Science Center
None Northern California Current System
None Northwest Fisheries Science Center

Instrument Keywords

Thesaurus Keyword
UNCONTROLLED
None Anemometer
None Bottom Contact Sensor
None CTD
None Depth-Temperature Sensor
None Net Mensuration
None Satellite Compass
None Temperature Sensor

Platform Keywords

Thesaurus Keyword
UNCONTROLLED
None Bottom Sampler

Physical Location

Organization: Northwest Fisheries Science Center
City: Seattle
State/Province: WA
Country: USA

Data Set Information

Data Set Scope Code: Data Set
Data Set Type: RDBMS (Oracle SQL Server etc.)
Data Presentation Form: Table (digital)

Support Roles

Data Steward

CC ID: 852464
Date Effective From: 2015-10-01
Date Effective To:
Contact (Person): Horness, Beth
Address: 2725 Montlake Boulevard East
Seattle, WA 98112
Email Address: Beth.Horness@noaa.gov
Phone: 206-860-3311

Distributor

CC ID: 852465
Date Effective From: 2015-10-01
Date Effective To:
Contact (Organization): Northwest Fisheries Science Center (NWFSC)
Address: 2725 Montlake Boulevard East
Seattle, WA 98112
USA
Email Address: nmfs.nwfsc.metadata@noaa.gov
Phone: 206-860-3200
URL: NWFSC Home

Metadata Contact

CC ID: 852463
Date Effective From: 2015-10-01
Date Effective To:
Contact (Organization): Northwest Fisheries Science Center (NWFSC)
Address: 2725 Montlake Boulevard East
Seattle, WA 98112
USA
Email Address: nmfs.nwfsc.metadata@noaa.gov
Phone: 206-860-3200
URL: NWFSC Home

Originator

CC ID: 852467
Date Effective From: 2015-10-01
Date Effective To:
Contact (Person): Hay, Todd
Address: 2725 Montlake Blvd. East
Seattle, WA 98112
Email Address: todd.hay@noaa.gov

Point of Contact

CC ID: 852466
Date Effective From: 2015-10-01
Date Effective To:
Contact (Person): Horness, Beth
Address: 2725 Montlake Boulevard East
Seattle, WA 98112
Email Address: Beth.Horness@noaa.gov
Phone: 206-860-3311

Extents

Extent Group 1

Extent Group 1 / Geographic Area 1

CC ID: 852480
W° Bound: -124.0472
E° Bound: -122.3062
N° Bound: 47.6449
S° Bound: 44.6229
Description

Northwest Fisheries Science Center: office and laboratory site for sample processing and analysis

Extent Group 1 / Time Frame 1

CC ID: 852479
Time Frame Type: Continuing
Start: 1998-04-01

Extent Group 2

Extent Group 2 / Geographic Area 1

CC ID: 852483
W° Bound: -122.3062
E° Bound: -122.3062
N° Bound: 47.6449
S° Bound: 47.6449
Description

Northern California Current System: California Current System - US-canada border to US-Mexico border at depths of 55 - 1280 m

Extent Group 2 / Time Frame 1

CC ID: 852482
Time Frame Type: Continuing
Start: 1998-04-01

Extent Group 3

Extent Group 3 / Geographic Area 1

CC ID: 852486
W° Bound: -124.0472
E° Bound: -122.3062
N° Bound: 47.6449
S° Bound: 44.6229
Description

Hatfield Marine Science Center: office and laboratory site for sample processing and analysis

Extent Group 3 / Time Frame 1

CC ID: 852485
Time Frame Type: Continuing
Start: 1998-04-01

Extent Group 4

Extent Group 4 / Geographic Area 1

CC ID: 852489
W° Bound: -124.0472
E° Bound: -122.3062
N° Bound: 47.6449
S° Bound: 44.6229
Description

Northern California Current System: Samples taken and recorded

Extent Group 4 / Time Frame 1

CC ID: 852488
Time Frame Type: Continuing
Start: 1998-04-01

Extent Group 5

Extent Group 5 / Geographic Area 1

CC ID: 852492
W° Bound: -124.0472
E° Bound: -122.3062
N° Bound: 47.6449
S° Bound: 44.6229
Description

Northern California Current System: Observations made and recorded

Extent Group 5 / Time Frame 1

CC ID: 852491
Time Frame Type: Continuing
Start: 1998-04-01

Access Information

Security Class: Unclassified
Data Access Procedure:

PDR is submitted

Data Access Constraints:

N/A

Distribution Information

Distribution 1

CC ID: 852473
Start Date: 2017-01-24
End Date: Present
Download URL: https://www.nwfsc.noaa.gov/data/api/v1/source/trawl.catch_fact/selection.json
Distributor: Northwest Fisheries Science Center (NWFSC) (2015-10-01 - Present)
File Name: Trawl Catch (RESTful)
Description:

Catch data from bottom trawl survey

Distribution 2

CC ID: 852471
Start Date: 2017-01-24
End Date: Present
Download URL: https://www.nwfsc.noaa.gov/data/api/v1/source/trawl.individual_fact/selection.json
Distributor: Northwest Fisheries Science Center (NWFSC) (2015-10-01 - Present)
File Name: Trawl Specimens (RESTful)
Description:

Individuals caught and measured on the bottom trawl survey

Distribution 3

CC ID: 852469
Start Date: 2017-01-24
End Date: Present
Download URL: https://www.nwfsc.noaa.gov/data/api/v1/source/trawl.operation_haul_fact/selection.json
Distributor: Northwest Fisheries Science Center (NWFSC) (2015-10-01 - Present)
File Name: Trawl Haul Characteristics (RESTful)
Description:

Operation details including dates, times, location, depths, tempuratures, etc

Distribution 4

CC ID: 852472
Start Date: 2017-01-24
End Date: Present
Download URL: https://www.webapps.nwfsc.noaa.gov/apex/parrdata/inventory/tables/table/trawl_catch
Distributor: Northwest Fisheries Science Center (NWFSC) (2015-10-01 - Present)
File Name: Trawl Catch
Description:

Catch data from bottom trawl survey

Distribution 5

CC ID: 852468
Start Date: 2017-01-24
End Date: Present
Download URL: https://www.webapps.nwfsc.noaa.gov/apex/parrdata/inventory/tables/table/trawl_haul_characteristics
Distributor: Northwest Fisheries Science Center (NWFSC) (2015-10-01 - Present)
File Name: Trawl Haul Characteristics
Description:

Operation details including dates, times, location, depths, tempuratures, etc

Distribution 6

CC ID: 852470
Start Date: 2017-01-24
End Date: Present
Download URL: https://www.webapps.nwfsc.noaa.gov/apex/parrdata/inventory/tables/table/trawl_specimens
Distributor: Northwest Fisheries Science Center (NWFSC) (2015-10-01 - Present)
File Name: Trawl Specimens
Description:

Individuals caught and measured on the bottom trawl survey

URLs

URL 1

CC ID: 852474
URL: https://www.webapps.nwfsc.noaa.gov/apex/parrdata/inventory/datasets/dataset/131
Name: West Coast Groundfish Bottom Trawl Survey Data
URL Type:
Online Resource
File Resource Format: Web site
Description:

NWFSC Dataset Information page. This data set contains information on date, time, vessel, trawl identification (i.e. unique number), trawl performance, location, depth, area swept, trawl duration, temperature, species, haul weight, average individual weight, sex, length, length method, fish age and age structure.

URL 2

CC ID: 852475
URL: https://www.nwfsc.noaa.gov/data/map
Name: FRAM Data Warehouse
URL Type:
Online Resource
File Resource Format: Web site
Description:

This data set contains information on date, time, vessel, trawl identification (i.e. unique number), trawl performance, location, depth, area swept, trawl duration, temperature, species, haul weight, average individual weight, sex, length, length method, fish age and age structure.

URL 3

CC ID: 852476
URL: https://www.nwfsc.noaa.gov/data/map
Name: FRAM Data Warehouse
URL Type:
Online Resource
File Resource Format: Web site
Description:

This data set contains information on date, time, vessel, trawl identification (i.e. unique number), trawl performance, location, depth, area swept, trawl duration, temperature, species, haul weight, average individual weight, sex, length, length method, fish age and age structure.

URL 4

CC ID: 852477
URL: https://www.nwfsc.noaa.gov/data/map
Name: FRAM Data Warehouse
URL Type:
Online Resource
File Resource Format: Web site
Description:

This data set contains information on date, time, vessel, trawl identification (i.e. unique number), trawl performance, location, depth, area swept, trawl duration, temperature, species, haul weight, average individual weight, sex, length, length method, fish age and age structure.

Technical Environment

Description:

RDBMS (Oracle, SQL Server, etc.)

Data Quality

Accuracy:

High

Quality Control Procedures Employed:

Extensive data review is accomplished using time-series data analysis tools to review the quality of the tows, as well as significant SQL code to confirm fish sampling quality.

Data Management

Have Resources for Management of these Data Been Identified?: Yes
Approximate Percentage of Budget for these Data Devoted to Data Management: 10
Do these Data Comply with the Data Access Directive?: Yes
Is Access to the Data Limited Based on an Approved Waiver?: No
If Distributor (Data Hosting Service) is Needed, Please Indicate: Yes
Approximate Delay Between Data Collection and Dissemination: 120
If Delay is Longer than Latency of Automated Processing, Indicate Under What Authority Data Access is Delayed:

QA/QC is performed during this time.

Actual or Planned Long-Term Data Archive Location: NCEI-MD
Approximate Delay Between Data Collection and Archiving: 120
How Will the Data Be Protected from Accidental or Malicious Modification or Deletion Prior to Receipt by the Archive?:

The Northwest Fisheries Science Center facilitates backup and recovery of all data and IT components which are managed by IT Operations through the capture of static (point-in-time) backup data to physical media. Once data is captured to physical media (every 1-3 days), a duplicate is made and routinely (weekly) transported to an offsite archive facility where it is maintained throughout the data's applicable life-cycle.

Lineage

Lineage Statement:

Data is captured using at-sea data collection software that records sensor time-series as well as captures fish catch and individual compositions.

Child Items

Rubric scores updated every 15m

Rubric Score Type Title
Entity catch_fact
Entity individual_fact
Entity operation_haul_fact

Catalog Details

Catalog Item ID: 18418
GUID: gov.noaa.nmfs.inport:18418
Metadata Record Created By: Jeffrey W Cowen
Metadata Record Created: 2013-02-13 17:14+0000
Metadata Record Last Modified By: SysAdmin InPortAdmin
Metadata Record Last Modified: 2022-08-09 17:11+0000
Metadata Record Published: 2019-06-04
Owner Org: NWFSC
Metadata Publication Status: Published Externally
Do Not Publish?: N
Metadata Last Review Date: 2019-06-04
Metadata Review Frequency: 1 Year
Metadata Next Review Date: 2020-06-04