FRD Trawl Database
Southwest Fisheries Science Center
Data Set
(DS)
| ID: 20693
| Published / External
Created: 2013-09-26
|
Last Modified: 2023-10-17
Project (PRJ) | ID: 20683
ID: 20693
Data Set (DS)
* Discovery• First Pass
» Metadata Rubric
Item Identification
* » Title | FRD Trawl Database |
---|---|
Short Name | FRD Trawl Database |
* Status | In Work |
Creation Date | 2004 |
Revision Date | |
• Publication Date | 2015 |
* » Abstract |
Fish captured in trawls by the SWFSC Fisheries Resources Division during surveys for coastal pelagic species. Most tows were targeted for sardine using a Nordic trawl on the surface at night. The database includes identification to various taxonomic levels depending on species, length frequencies, biomass data, and some age data for sardine based on analysis of otoliths. |
* Purpose |
These data have been collected primarily for use in the Pacific sardine stock assessment to estimate adult parameters for the daily egg-production method, and to quantify species compositions for acoustic estimates. |
Notes | |
Other Citation Details | |
• Supplemental Information | |
DOI (Digital Object Identifier) | |
DOI Registration Authority | |
DOI Issue Date |
Keywords
Theme Keywords
Thesaurus | Keyword |
---|---|
Acoustic Trawl Method | ATM |
daily egg production method | DEPM |
Trachurus symmetricus | jack mackerel |
Temporal Keywords
Thesaurus | Keyword |
---|---|
* Spatial Keywords
Thesaurus | Keyword |
---|---|
Stratum Keywords
Thesaurus | Keyword |
---|---|
Instrument Keywords
Thesaurus | Keyword |
---|---|
Platform Keywords
Thesaurus | Keyword |
---|---|
Engraulis mordax | anchovy |
Sardinops sagax | sardine |
Scomber japonicus | Pacific mackerel |
Physical Location
• » Organization | Southwest Fisheries Science Center |
---|---|
• » City | La Jolla |
• » State/Province | CA |
• Country | USA |
• » Location Description |
Data Set Information
* Data Set Scope Code | Data Set |
---|---|
• Data Set Type | Database |
• Maintenance Frequency | As Needed |
Maintenance Note | |
» Data Presentation Form | Relational database of digital tables |
• Entity Attribute Overview |
Hall--> Catch--> LengthFrequency--> Specimen--> FrozenSpecimen. |
Entity Attribute Detail Citation | |
Entity Attribute Detail URL | |
Distribution Liability | |
Data Set Credit |
Support Roles
* » Support Role | Data Steward |
---|---|
* » Date Effective From | 2010 |
Date Effective To | |
Person | Gu, Yuhong |
Address |
8901 La Jolla Shores Dr La Jolla, CA 92037 USA |
Email Address | Yuhong.Gu@noaa.gov |
Phone | (858) 546-7053 |
Fax | (858) 546-7003 |
Mobile | |
URL | |
Business Hours | M-F 8:00 - 16:30 |
Contact Instructions |
* » Support Role | Distributor |
---|---|
* » Date Effective From | 2003 |
Date Effective To | |
Organization | Southwest Fisheries Science Center (SWFSC) |
Address |
8901 La Jolla Shores Dr. La Jolla, CA 92037 USA |
Email Address | |
Phone | (858)546-7000 |
Fax | |
Mobile | |
URL | http://swfsc.noaa.gov/ |
Business Hours | 8:00-16:30 |
Contact Instructions |
* » Support Role | Metadata Contact |
---|---|
* » Date Effective From | 2010 |
Date Effective To | |
Person | Gu, Yuhong |
Address |
8901 La Jolla Shores Dr La Jolla, CA 92037 USA |
Email Address | Yuhong.Gu@noaa.gov |
Phone | (858) 546-7053 |
Fax | (858) 546-7003 |
Mobile | |
URL | |
Business Hours | M-F 8:00 - 16:30 |
Contact Instructions |
* » Support Role | |
---|---|
* » Date Effective From | |
Date Effective To | |
* » Contact | |
* Contact Instructions |
* » Support Role | |
---|---|
* » Date Effective From | |
Date Effective To | |
* » Contact | |
* Contact Instructions |
* » Support Role | |
---|---|
* » Date Effective From | |
Date Effective To | |
* » Contact | |
* Contact Instructions |
Extents
Currentness Reference |
---|
Extent Group 1
Extent Description |
---|
Extent Group 1 / Geographic Area 1
* » W° Bound | -130 |
---|---|
* » E° Bound | -115 |
* » N° Bound | 50 |
* » S° Bound | 30 |
* » Description |
Extent Group 1 / Vertical Extent
EPSG Code | |
---|---|
Vertical Minimum | |
Vertical Maximum |
Extent Group 1 / Time Frame 1
* » Time Frame Type | Discrete |
---|---|
* » Start | 2004 |
End | |
Alternate Start As Of Info | |
Alternate End As Of Info | |
Description |
Spatial Information
Spatial Resolution
Angular Distance | |
---|---|
Angular Distance Units | |
Horizontal Distance | |
Horizontal Distance Units | |
Vertical Distance | |
Vertical Distance Units | |
Equivalent Scale Denominator | |
Level of Detail Description |
|
Spatial Representation
Grid Representation Used? | |
---|---|
Vector Representation Used? | |
Text / Table Representation Used? | |
TIN Representation Used? | |
Stereo Model Representation Used? | |
Video Representation Used? |
Grid Representation
Dimension Count | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cell Geometry | |||||||||||||
Transformation Parameter Available? | |||||||||||||
Axis Dimension |
|||||||||||||
|
|||||||||||||
Axis Dimension |
|||||||||||||
|
Vector Representation
Topology Level | |
---|---|
Complex Object Present? | |
Complex Object Count | |
Composite Object Present? | |
Composite Object Count | |
Curve Object Present? | |
Curve Object Count | |
Point Object Present? | |
Point Object Count | |
Solid Object Present? | |
Solid Object Count | |
Surface Object Present? | |
Surface Object Count |
Reference Systems
Reference System
EPSG Code | |||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Horizontal Resolution |
|||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||
Vertical Resolution |
|||||||||||||||||||||||||||||
|
Access Information
Data License | |
---|---|
Data License URL | |
Data License Statement | |
* » Security Class | Unclassified |
* Security Classification System | |
Security Handling Description | |
• Data Access Policy |
There are no restrictions on access to these data. |
» Data Access Procedure |
The database is available from a queriable gui interface in a variety of file formats at : http://oceanview.pfeg.noaa.gov/erddap/search/index.html?page=1&itemsPerPage=1000&searchFor=CPS+Trawl |
• » Data Access Constraints |
There are no restrictions or prerequisites for accessing these data. |
• Data Use Constraints | |
Metadata Access Constraints | |
Metadata Use Constraints |
Distribution Information
Start Date | |
---|---|
» Download URL | https://console.cloud.google.com/storage/browser/_details/nmfs_odp_swfsc/Fisheries%20Resources%20Division/CPS_Trawl_Life_History_Haul_Catch_Data.csv?pageState=(%22StorageObjectListTable%22:(%22f%22:%22%255B%255D%22))&project=noaa-gcs-public-data |
Distributor | Southwest Fisheries Science Center (SWFSC) (2003 - Present) |
File Name | CPS_Trawl_Life_History_Haul_Catch_Data.csv |
Description | |
File Date/Time | |
File Type (Deprecated) | |
Distribution Format | |
File Size | |
Application Version | |
Compression | |
Review Status |
Start Date | |
---|---|
» Download URL | https://console.cloud.google.com/storage/browser/_details/nmfs_odp_swfsc/Fisheries%20Resources%20Division/CPS_Trawl_Life_History_Length_Frequency_Data.csv?pageState=(%22StorageObjectListTable%22:(%22f%22:%22%255B%255D%22))&project=noaa-gcs-public-data |
Distributor | Southwest Fisheries Science Center (SWFSC) (2003 - Present) |
File Name | CPS_Trawl_Life_History_Length_Frequency_Data.csv |
Description | |
File Date/Time | |
File Type (Deprecated) | |
Distribution Format | |
File Size | |
Application Version | |
Compression | |
Review Status |
Start Date | |
---|---|
» Download URL | https://console.cloud.google.com/storage/browser/_details/nmfs_odp_swfsc/Fisheries%20Resources%20Division/CPS_Trawl_Life_History_Specimen_Data.csv?pageState=(%22StorageObjectListTable%22:(%22f%22:%22%255B%255D%22))&project=noaa-gcs-public-data |
Distributor | Southwest Fisheries Science Center (SWFSC) (2003 - Present) |
File Name | CPS_Trawl_Life_History_Specimen_Data.csv |
Description | |
File Date/Time | |
File Type (Deprecated) | |
Distribution Format | |
File Size | |
Application Version | |
Compression | |
Review Status |
Start Date | 2003 |
---|---|
End Date | Present |
» Download URL | https://coastwatch.pfeg.noaa.gov/erddap/search/advanced.html?page=1&itemsPerPage=1000&searchFor=CPS+Trawl |
Distributor | Southwest Fisheries Science Center (SWFSC) (2003 - Present) |
File Name | catch,specimen,length_frequency |
Description | |
File Date/Time | |
File Type (Deprecated) | .xls |
Distribution Format | XLS - Microsoft Excel |
File Size | 25M |
Application Version | |
Compression | Zip |
Review Status | Chked Viruses |
Start Date | |
---|---|
End Date | |
» Download URL | |
Distributor | |
File Name | |
Description | |
File Date/Time | |
File Type | |
FGDC Content Type | |
File Size | |
Application Version | |
Compression | |
Review Status |
Start Date | |
---|---|
End Date | |
» Download URL | |
Distributor | |
File Name | |
Description | |
File Date/Time | |
File Type | |
FGDC Content Type | |
File Size | |
Application Version | |
Compression | |
Review Status |
Start Date | |
---|---|
End Date | |
» Download URL | |
Distributor | |
File Name | |
Description | |
File Date/Time | |
File Type | |
FGDC Content Type | |
File Size | |
Application Version | |
Compression | |
Review Status |
URLs
URL | |
---|---|
Name | |
URL Type | |
File Resource Format | |
Description |
URL | |
---|---|
Name | |
URL Type | |
File Resource Format | |
Description |
URL | |
---|---|
Name | |
URL Type | |
File Resource Format | |
Description |
Activity Log
Activity Time | |
---|---|
Activity Type | |
Responsible Party | |
Description |
Activity Time | |
---|---|
Activity Type | |
Responsible Party | |
Description |
Activity Time | |
---|---|
Activity Type | |
Responsible Party | |
Description |
Issues
Issue Date | |
---|---|
Author | |
Issue |
Issue Date | |
---|---|
Author | |
Issue |
Issue Date | |
---|---|
Author | |
Issue |
Technical Environment
Description |
|
---|
Data Quality
Representativeness | |
---|---|
Accuracy |
Data are range-checked and error-checked via a computer program on-board or after data loaded into SQL server in the center. |
Analytical Accuracy | |
Horizontal Positional Accuracy | |
Vertical Positional Accuracy | |
Quantitation Limits | |
Bias | |
Comparability | |
Completeness Measure | |
Precision | |
Analytical Precision | |
Field Precision | |
Sensitivity | |
Detection Limit | |
Completeness Report | |
Conceptual Consistency | |
» Quality Control Procedures Employed |
None |
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 |
» If Distributor (Data Hosting Service) is Needed, Please Indicate | |
» Approximate Delay Between Data Collection and Dissemination | 1 year |
» If Delay is Longer than Latency of Automated Processing, Indicate Under What Authority Data Access is Delayed | |
» Actual or Planned Long-Term Data Archive Location | NCEI-MD |
» Approximate Delay Between Data Collection and Archiving | 1 year |
» How Will the Data Be Protected from Accidental or Malicious Modification or Deletion Prior to Receipt by the Archive? |
The working database is a Microsoft SQL Server database on a server at the Southwest Fisheries Science Center which has all appropriate access controls. |
Lineage
» Lineage Statement |
Fish are collected by Nordic surface trawls at sea where they are enumerated and a subset is weighed and measured. Additional data such as age and fecundity in the "specimens" table are collected in the laboratory from fish samples. |
---|
Sources
Citation Title | |
---|---|
Contact Role Type | |
Contact Type | |
Contact Name | |
Publish Date | |
Extent Type | |
Extent Start Date/Time | |
Extent End Date/Time | |
Citation URL | |
Citation URL Name | |
Citation URL Description | |
Scale Denominator |
Citation Title | |
---|---|
Contact Role Type | |
Contact Type | |
Contact Name | |
Publish Date | |
Extent Type | |
Extent Start Date/Time | |
Extent End Date/Time | |
Citation URL | |
Citation URL Name | |
Citation URL Description | |
Scale Denominator |
Citation Title | |
---|---|
Contact Role Type | |
Contact Type | |
Contact Name | |
Publish Date | |
Extent Type | |
Extent Start Date/Time | |
Extent End Date/Time | |
Citation URL | |
Citation URL Name | |
Citation URL Description | |
Scale Denominator |
Process Steps
Process Step Number | |
---|---|
» Description | |
Process Date/Time | |
Process Contact | |
Phone (Voice) | |
Email Address | |
Source |
Process Step Number | |
---|---|
» Description | |
Process Date/Time | |
Process Contact | |
Phone (Voice) | |
Email Address | |
Source |
Process Step Number | |
---|---|
» Description | |
Process Date/Time | |
Process Contact | |
Phone (Voice) | |
Email Address | |
Source |
Acquisition Information
Instruments
Identifier | Midwater Rope Trawl |
---|---|
Docucomp UUID | |
Instrument / Gear | Gear |
Instrument Type | Trawl Nets |
Description |
Employs a four-seam box design with a 174 feet headrope, footrope, and breastlines. The mouth opening of the HSMRT is approximately 13.3 meters vertical and 27.5 meters horizontal. Once the net is deployed, changes in the position of the net in the water column are made by increasing or decreasing the speed of the vessel, or by bringing in or letting out trawl wire. |
Identifier | |
---|---|
Docucomp UUID | |
Instrument / Gear | |
Instrument Type | |
Description |
Identifier | |
---|---|
Docucomp UUID | |
Instrument / Gear | |
Instrument Type | |
Description |
Identifier | |
---|---|
Docucomp UUID | |
Instrument / Gear | |
Instrument Type | |
Description |
Platforms
Identifier | Bell M. Shimada (SH) | ||
---|---|---|---|
Docucomp UUID | dfe238e9-703a-451c-af6b-29ba1b192468 | ||
Description |
The fourth vessel of its kind, Bell M. Shimada offers fisheries scientists the ability to monitor fish populations without altering their behavior, allowing them to collect data with unprecedented accuracy. With better data, biologists and oceanographers can help managers make better management decisions. In the Pacific, Bell M. Shimada will help scientists gain valuable insight into the California Current Large Marine Ecosystem, a globally significant natural resource that stretches from Baja California to British Columbia. Two scientists at the Center recently described some of the way in which this vessel will enhance existing or open opportunities for new research projects. |
||
Mounted Instruments |
|||
|
Identifier | Frosti | ||
---|---|---|---|
Docucomp UUID | bb7a7122-02dd-490c-b338-536186f71ee5 | ||
Description |
Frosti is a private fishing trawler owned and operated by Frosti Fishing Nanoose Bay, BC, Canada |
||
Mounted Instruments |
|||
|
Identifier | Miller Freeman (MF) | ||
---|---|---|---|
Docucomp UUID | b1d09c6f-4ee6-44c5-9773-057ca3b28eb3 | ||
Description |
The Miller Freeman was decommissioned on 3/29/13 after many years of exemplary service. Pictures of the ceremony will be posted here when available - please check back soon. Miller Freeman was a 215-foot fisheries and oceanographic research vessel and was one of the largest research trawlers in the United States. Miller Freeman's primary mission was to provide a working platform for the study of the ocean's living resources. The ship was named for Miller Freeman (1875-1955), a publisher who was actively involved in the international management of fish harvests. The ship was launched in 1967, but not fully rigged until 1975. The vessel was again re-rigged in 1982. Miller Freeman was homeported at the Marine Operations Center-Pacific in Newport, Oregon. With a 12,578 mile / 31 day endurance, Miller Freeman was capable of operating in any waters of the world. Miller Freeman was owned by the United States of America, Department of Commerce's National Oceanic and Atmospheric Administration. The ship was operated by NOAA Marine and Aviation Operations and carried a complement of 7 NOAA Corps officers, 27 crew members, and maximum of 11 scientists. |
||
Mounted Instruments |
|||
|
Identifier | New Horizon | ||
---|---|---|---|
Docucomp UUID | 144476e7-5b6e-4f6c-bcd3-b0cbfd78067f | ||
Description |
R/V New Horizon served the US scientific community from 1978 through 2014 |
||
Mounted Instruments |
|||
|
Identifier | |||||||
---|---|---|---|---|---|---|---|
Docucomp UUID | |||||||
Description | |||||||
Mounted Instruments |
|||||||
|
Identifier | |||||||
---|---|---|---|---|---|---|---|
Docucomp UUID | |||||||
Description | |||||||
Mounted Instruments |
|||||||
|
Identifier | |||||||
---|---|---|---|---|---|---|---|
Docucomp UUID | |||||||
Description | |||||||
Mounted Instruments |
|||||||
|
FAQs
Date | |
---|---|
Author | |
Question | |
Answer |
Related Items
Item Type | Relationship Type | Title |
---|---|---|
Catalog Details
Catalog Item ID | 20693 |
---|---|
Metadata Record Created By | Edward D Weber |
Metadata Record Created | 2013-09-26 17:15+0000 |
Metadata Record Last Modified By | SysAdmin InPortAdmin |
» Metadata Record Last Modified | 2023-10-17 16:12+0000 |
Metadata Record Published | 2017-03-08 |
Owner Org | SWFSC |
Metadata Publication Status | Published Externally |
Do Not Publish? | N |
Metadata Workflow State | Published / External |
Metadata Last Review Date | 2017-03-08 |
Metadata Review Frequency | 1 Year |
Metadata Next Review Date | 2018-03-08 |
Tags |
---|