California Gillnet Logbook
Southwest Fisheries Science Center
Entity
(ENT)
| ID: 20833
| Published / External
Created: 2013-11-01
|
Last Modified: 2022-08-09
Data Set (DS) | ID: 12935
ID: 20833
Entity (ENT)
* Discovery• First Pass
» Metadata Rubric
Item Identification
* » Title | California Gillnet Logbook |
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Short Name | |
* Status | In Work |
Creation Date | |
Revision Date | |
• Publication Date | |
* » Abstract |
This data set contains the catch, effort, and bycatch information recorded in the gillnet logbook. All three fleets use the same gillnet logbook issued by CDFW. Logbooks are collected by California and coverage is supposed to be 100%. Comparisons of landings and logbooks collected indicate that some logbooks are missing in some years. |
* Purpose |
Logbook data submission is mandatory under CDFW regulations and since the 2005 implementation of the HMS fisheries management plan. The data are used to monitor the fishery and contribute to stock assessments. |
Notes |
Logbooks are collected by the CDFW, edited and keypunched by SWFSC and CDFW staff into a database housed at SWFSC. Comparisons of landings and logbooks collected indicate that some logbooks are missing in some years. |
Other Citation Details | |
• Supplemental Information | |
DOI (Digital Object Identifier) | |
DOI Registration Authority | |
DOI Issue Date |
Keywords
Theme Keywords
Thesaurus | Keyword |
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None | gillnet |
None | halibut |
None | logbook |
None | swordfish |
None | thresher shark |
None | white sea bass |
None | yellowtail |
Temporal Keywords
Thesaurus | Keyword |
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* Spatial Keywords
Thesaurus | Keyword |
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None | Southern California |
Stratum Keywords
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Physical Location
• » Organization | Southwest Fisheries Science Center |
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• » City | La Jolla |
• » State/Province | CA |
• Country | USA |
• » Location Description |
Entity Information
Entity Type | Data File |
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Active Version? | Y |
Alias | |
Schema Name | |
» Description |
Attributes define areas, dates, times, catches,fishing effort, by catch, sizes of fish, protected species interactions Table: Gnyyzz.dat (zz:season end year, yy: season begin year) Description: FIELD NAME TYPE WIDTH,DEC DESCRIPTION BOATNO NUMERIC 5 CF&G boat number. Should be >= 0. PERMO NUMERIC 5 CF&G permit number. Should be >= 0. PERMTYPE CHARACTER 1 Type of permit (pre-'86). G - general gillnet permit, D - drift gillnet permit, U - unknown PERMLOC CHARACTER 1 Location permit obtained(pre-'86). D - San Diego, L - Long Beach, M - Monterey, S - Sacramento, E - Eurika, C ? Cresent City SPCCODE CHARACTER 1 Target species code (CF&G). S - swordfish, H - halibut, R ? rockfish, W ? white sea bass, B - barracuda. DATE CHARACTER 10 Fishing day (MM/DD/YYYY). (1) <= today's date, (2) a valid date, (3) YYYY >= 1981 TOTSET NUMERIC 2 Total number of sets for a record; this field is specifically for catch records not split up by set. SETNO NUMERIC 2 Set number, chronological for this date. It is greater than 1 if more than one set is made for this date; the purpose of which is to distinguish records with the same PERMNO, BOATNO, and DATE. FGBNO NUMERIC 4 CF&G block number. Should be zero or be a valid block number in the reference table BLCOORDS.DBF. BL_SIZE NUMERIC 3 Block size code (see SIZECODE.DAT), 106 if coordinates are from logsheet. QUADRANT NUMERIC 1 Quadrant. Should be 4 (N.W. quadrant) for the CF&G gillnet data. LAT_DEG NUMERIC 2 Latitude degrees. Should be in the range 0-50 LAT_MIN NUMERIC 2 Latitude minutes. Should be in the range 0-59. LONG_DEG NUMERIC 3 Longitude degrees. Should be zero or in the range 90-150. LONG_MIN NUMERIC 2 Longitude minutes. Should be in the range 0-59. DEPTH NUMERIC 4 Depth of water (fms.). Should be <= 2500. LEN NUMERIC 4 Length of net (fms.). Should be <= 1000. MESH NUMERIC 5.2 Mesh size (inches). Should be <= 24.00. BDEPTH NUMERIC 3 Buoy line depth (ft.). Should be <= 72. HRSOAK NUMERIC 3 Hours net soaked. Should be <= 96. DFTORSET CHARACTER 1 Net deployment. D - drift net, S - set net SPCODE1 NUMERIC 3 CF&G species code SPCNUM1 NUMERIC 4 Catch number SPCWT1 NUMERIC 4 Catch weight (lbs.) SPCODE2 NUMERIC 3 CF&G species code SPCNUM2 NUMERIC 4 Catch number SPCWT2 NUMERIC 4 Catch weight (lbs.) .. .. . .. .. .. . .. .. .. . .. SPCODE10 NUMERIC 3 CF&G species code SPCNUM10 NUMERIC 4 Catch number SPCWT10 NUMERIC 4 Catch weight (lbs.) Table: BLCOORDS Description: used to change Block numbers to latitude and longitude. FIELD NAME TYPE WIDTH,DEC DESCRIPTION FGBL_NUM NUMERIC 4 Fish and Game block number BL_SIZE NUMERIC 3 Size of block QUADRANT NUMERIC 1 Quadrant code = 4 NW LAT_DEG NUMERIC 2 Latitude in degrees LAT_MIN NUMERIC 2 Latitude in minutes LONG_DEG NUMERIC 3 Longitude in degrees LONG_MIN NUMERIC 2 Longitude in minutes |
Change Summary |
Data Attributes
Note: Metadata requirements do not apply to attributes for non-tabular entities.
Attribute Details
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Support Roles
* » Support Role | |
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* » Date Effective From | |
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* » Contact | |
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Extents
Currentness Reference | Publication Date |
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Extent Group 1
Extent Description |
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Extent Group 1 / Geographic Area 1
* » W° Bound | |
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* » E° Bound | |
* » N° Bound | |
* » S° Bound | |
* » Description |
West Bounding Coordinate: U.S. 200 mile limit East Bounding Coordinate: U.S. West Coast North Bounding Coordinate: Oregon/California border South Bounding Coordinate: U.S./Mexico border |
Extent Group 1 / Vertical Extent
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Extent Group 1 / Time Frame 1
* » Time Frame Type | Continuing |
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* » Start | 1981-01-01 |
End | |
Alternate Start As Of Info | |
Alternate End As Of Info | |
Description |
logbook and landings |
Access Information
* » Security Class | Confidential |
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* Security Classification System | |
Security Handling Description |
Hard copy data are locked in a secured area. Data are stored in files on government computers with all of the proper Government security measures in place |
• Data Access Policy |
Confidential data limited to NMFS personnel with need to know (managing, accessing, monitoring or conducting research on the fishery or on fish stocks impacted by the fishery) |
» Data Access Procedure |
Contact point of contact. Supply official request for data and purpose of that request. |
• » Data Access Constraints |
NMFS/SWFSC personnel need a signed Statement of non-disclosure agreement to access the detailed data. There are no constraints on access to summarized data. |
• Data Use Constraints |
All use of the data sets should be cleared with NMFS/SWFSC/CDFG. All products (papers, publications and data summaries) must be approved by CDFG. |
Metadata Access Constraints | |
Metadata Use Constraints |
Distribution Information
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Activity Log
Activity Time | 2012-09-14 |
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Activity Type | initial meta data entry |
Responsible Party | Al Coan |
Description |
initial meta data entry before publishing |
Activity Time | 2015-12-10 |
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Activity Type | Update metadata |
Responsible Party | John Childers |
Description |
changed logbook data from data set to entity. Changed responsible party to John Childers |
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Issues
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FAQs
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Child Items
Rubric scores updated every 15m
Score | Type | Title |
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Related Items
Item Type | Relationship Type | Title |
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Catalog Details
Catalog Item ID | 20833 |
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Metadata Record Created By | Jenny M Suter |
Metadata Record Created | 2013-11-01 13:23+0000 |
Metadata Record Last Modified By | SysAdmin InPortAdmin |
» Metadata Record Last Modified | 2022-08-09 17:11+0000 |
Metadata Record Published | 2016-01-05 |
Owner Org | SWFSC |
Metadata Publication Status | Published Externally |
Do Not Publish? | N |
Metadata Workflow State | Published / External |
Metadata Last Review Date | 2016-01-05 |
Metadata Review Frequency | 1 Year |
Metadata Next Review Date | 2017-01-05 |
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