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Summary
Item Identification
Keywords
Physical Location
Data Set Info
Support Roles
Extents
Access Info
Distribution Info
URLs
Data Quality
Data Management
Lineage
Acquisition Info
Catalog Details

Summary

Short Citation
Alaska Fisheries Science Center, 2024: AFSC/RACE/MACE: Results of 2020 acoustic trawl survey Gulf of Alaska DY2003, https://www.fisheries.noaa.gov/inport/item/63218.
Full Citation Examples

Abstract

Acoustic-trawl survey of prespawning pollock in Shelikof Strait

Distribution Information

Access Constraints:

The data set is still being analyzed and will not be available for distribution until it has been finalized and all QA/QC practices have been performed. Contact the Data Point Of Contact for estimated time of release.

Use Constraints:

User must read and fully comprehend the metadata prior to use. User must acknowledge the Originator when using the data set as a source. User must share data products developed using the source data set with the Originator. Data should not be used beyond the limits of the source scale.

Child Items

No Child Items for this record.

Contact Information

Point of Contact
Darin Jones
darin.jones@noaa.gov

Metadata Contact
Metadata Coordinators MC
AFSC.metadata@noaa.gov

Extents

Geographic Area 1

-156.3307° W, -153.2995° E, 58.2278° N, 56.3241° S

Enter a description for the geographic extent.

Time Frame 1
2020-03-02 - 2020-03-18

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Item Identification

Title: AFSC/RACE/MACE: Results of 2020 acoustic trawl survey Gulf of Alaska DY2003
Short Name: 2020 Shelikof Strait (DY2003)
Creation Date: 2020-03-18
Revision Date: 2020-03-18
Abstract:

Acoustic-trawl survey of prespawning pollock in Shelikof Strait

Purpose:

Pollock Stock assessment

Notes:

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Other Citation Details:

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Supplemental Information:

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Keywords

Theme Keywords

Thesaurus Keyword
UNCONTROLLED
Enter the thesaurus that the keyword belongs to. Do not provide this node if no thesaurus exists. Pollock, Alaska, Acoustics

Physical Location

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

Data Set Information

Data Set Scope Code: Data Set
Data Set Type: Files
Maintenance Frequency: None Planned
Data Presentation Form: Document (digital)
Entity Attribute Overview:

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Entity Attribute Detail Citation:

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Distribution Liability:

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Data Set Credit: Enter credits to external persons or organizations contributing to the data set.

Support Roles

Data Steward

CC ID: 993325
Date Effective From: 2015
Date Effective To:
Contact (Person): Towler, Rick
Email Address: rick.towler@noaa.gov

Distributor

CC ID: 993326
Date Effective From: 2015
Date Effective To:
Contact (Person): Anderson, Charles
Address: 325 Broadway, E/GC3
Boulder, CO 33149
Email Address: charles.anderson@noaa.gov
Phone: 303-497-4742

Metadata Contact

CC ID: 993327
Date Effective From: 2014-07-31
Date Effective To:
Contact (Person): MC, Metadata Coordinators
Email Address: AFSC.metadata@noaa.gov

Originator

CC ID: 993328
Date Effective From: 2014-07-31
Date Effective To:
Contact (Person): McCarthy, Abigail
Email Address: abigail.mccarthy@noaa.gov

Point of Contact

CC ID: 993329
Date Effective From: 2015
Date Effective To:
Contact (Person): Jones, Darin
Email Address: darin.jones@noaa.gov

Extents

Extent Group 1

Extent Description:

Enter a general description of the extent, if any.

Extent Group 1 / Geographic Area 1

CC ID: 993332
W° Bound: -156.3307
E° Bound: -153.2995
N° Bound: 58.2278
S° Bound: 56.3241
Description

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Extent Group 1 / Time Frame 1

CC ID: 993331
Time Frame Type: Range
Start: 2020-03-02
End: 2020-03-18
Description:

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Access Information

Security Class: Unclassified
Data Access Procedure:

Go to https://www.ngdc.noaa.gov/mgg/wcd/ or email Anderson, Charles (charles.anderson@noaa.gov)

Data Access Constraints:

The data set is still being analyzed and will not be available for distribution until it has been finalized and all QA/QC practices have been performed. Contact the Data Point Of Contact for estimated time of release.

Data Use Constraints:

User must read and fully comprehend the metadata prior to use. User must acknowledge the Originator when using the data set as a source. User must share data products developed using the source data set with the Originator. Data should not be used beyond the limits of the source scale.

Distribution Information

Distribution 1

CC ID: 993334
Download URL: https://www.ngdc.noaa.gov/mgg/wcd/
Distributor:

URLs

URL 1

CC ID: 993324
URL: https://www.ngdc.noaa.gov/mgg/wcd/
Name: Enter the name of the URL. Required for Browse Graphic URLs.
File Resource Format: Enter the file resource format
Description:

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Data Quality

Quality Control Procedures Employed:

These data were collected in accordance NOAA protocols for fisheries acoustics surveys and related sampling (Alaska Fisheries Science Center), 23 p. Prepared by Midwater Assessment and Conservation Engineering Program, Alaska Fish. Sci. Center, Natl. Mar. Fish. Serv., NOAA. Available online: http://www.afsc.noaa.gov/RACE/midwater/AFSC%20AT%20Survey%20Protocols_Feb%202013.pdf

Data Management

Have Resources for Management of these Data Been Identified?: No
Approximate Percentage of Budget for these Data Devoted to Data Management: Unknown.
Do these Data Comply with the Data Access Directive?: Yes
Is Access to the Data Limited Based on an Approved Waiver?: No
Approximate Delay Between Data Collection and Dissemination: 180
If Delay is Longer than Latency of Automated Processing, Indicate Under What Authority Data Access is Delayed:

If the delay between data collection and dissemination is longer than the latency of automated processing, explain under what authority data access is delayed. This field should only be included if the delay is longer than the latency of automated processing.

Actual or Planned Long-Term Data Archive Location: NCEI-CO
Approximate Delay Between Data Collection and Archiving: 180
How Will the Data Be Protected from Accidental or Malicious Modification or Deletion Prior to Receipt by the Archive?:

IT Security and Contingency Plan for the system establishes procedures and applies to the functions, operations, and resources necessary to recover and restore data as hosted in the Western Regional Support Center in Seattle, Washington, following a disruption.

Lineage

Lineage Statement:

Acoustic data were recorded at the five split-beam frequencies using ER60 software and, as a backup, acoustic telegram data were logged with Myriax EchoLog 500 software. Acoustic measurements were collected from 16 m below the sea surface to within 0.5 m of the sounder-detected bottom or a maximum of 1,000 m in deep water. Data were analyzed using Myriax Echoview post-processing software. See National Marine Fisheries Service (NMFS) 2013. NOAA protocols for fisheries acoustics surveys and related sampling (Alaska Fisheries Science Center), 23 p. Prepared by Midwater Assessment and Conservation Engineering Program, Alaska Fish. Sci. Center, Natl. Mar. Fish. Serv., NOAA. Available online: http://www.afsc.noaa.gov/RACE/midwater/AFSC%20AT%20Survey%20Protocols_Feb%202013.pdf

Acquisition Information

Instruments

Instrument 1

CC ID: 993322
Identifier: Simrad EK60
Docucomp UUID: b7ae3f00-701c-11e0-a1f0-0800200c9a66
Instrument / Gear: Instrument
Instrument Type: Singlebeam Echosounder
Description:

The Simrad EK60 Scientific Sounder system is a new generation fishery researchtool, based on experience from the EK500. The new electronic hardware is combined with up to date PC processing and Windows operation. The EK60 provides facilities for accurate echo sounding, data storage, data analysis and reporting results. The system communication is through Ethernet, which gives flexibility in the location of the EK60 system units and allows easy access to data from other instruments or stations on a vessel network. A post processing software, BI60, is also included in the EK60 system.

Catalog Details

Catalog Item ID: 63218
GUID: gov.noaa.nmfs.inport:63218
Metadata Record Created By: Abigail McCarthy
Metadata Record Created: 2020-11-17 20:59+0000
Metadata Record Last Modified By: SysAdmin InPortAdmin
Metadata Record Last Modified: 2022-08-09 17:10+0000
Metadata Record Published: 2020-11-17
Owner Org: AFSC
Metadata Publication Status: Published Externally
Do Not Publish?: N
Metadata Last Review Date: 2020-11-17
Metadata Review Frequency: 1 Year
Metadata Next Review Date: 2021-11-17