Southeast Region Headboat Survey-Landings Estimates
Data Set (DS) | Southeast Fisheries Science Center (SEFSC)GUID: gov.noaa.nmfs.inport:27639 | Updated: January 27, 2023 | Published / External
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Summary
Short Citation
Southeast Fisheries Science Center, 2025: Southeast Region Headboat Survey-Landings Estimates, https://www.fisheries.noaa.gov/inport/item/27639.
Full Citation Examples
A correction factor is calculated by month and vessel to adjust for misreporting as described above. These correction factors are applied to the reported landings by species-vessel-month combinations to generate total estimated numbers of fish landed. These numbers are then multiplied by mean weights of fish calculated from the bioprofile data by species-area-month combinations to generate a total weight of fish landed for each species-vessel-month combination. Landings estimates are provided by species, area and month.
Distribution Information
No Distributions available.
Access Constraints:Password restricted. To access confidential data under Magnuson-Stevens Act) a completed non-disclosure agreement must be on file with NOAA-SEFSC. Otherwise Data that are submitted as confidential can be released to the public under the following circumstances:
1. Combined or aggregated data. Confidential data can be released if the data are aggregated or summarized in a manner that prevents the identification of the person or organization that submitted the data. The "rule of three" and identification of majority allocations" are the primary data suppression methods.
2. Obscure (scramble) or remove the data identifier. For some types of data, confidential data Can be released as non-confidential if the identity of the person, vessel, company, etc. that submitted the data is not included or is scrambled as part of the data that are released.
3. Submitter. Confidential data collected under federal authority Can be released to the original entity (person, vessel, business, etc.) that sUbmitted the data.
4. Confidential data waived. The protection of confidential data can be waived by the person or business that submitted the data.
Confidential data under Magnuson-Stevens Act are not to be released in any publication, report, oral presentation, or other means to the public.
Child Items
Type | Title |
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Entity | Area_codes |
Entity | Species_code |
Entity | landings_estimates |
Contact Information
Distributor
Southeast Fisheries Science Center (SEFSC)
(305)361-5761
https://www.fisheries.noaa.gov/about/southeast-fisheries-science-center
Extents
-98° W,
-75° E,
36° N,
23° S
1997-01-01 - Present
The headboat survey started to use monthly strata to calculate estimates for all areas. 1997 to present.
1972-01-01 - Present
For North Carolina through northeast Florida (when part of the survey), estimates of fishing effort and landings were calculated in five time strata. The strata were: January-May, June, July, August, September-December.
Item Identification
Title: | Southeast Region Headboat Survey-Landings Estimates |
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Short Name: | SEFSC Headboat Estimated Landings |
Status: | In Work |
Abstract: |
A correction factor is calculated by month and vessel to adjust for misreporting as described above. These correction factors are applied to the reported landings by species-vessel-month combinations to generate total estimated numbers of fish landed. These numbers are then multiplied by mean weights of fish calculated from the bioprofile data by species-area-month combinations to generate a total weight of fish landed for each species-vessel-month combination. Landings estimates are provided by species, area and month. |
Purpose: |
To estimate catch and releases of fish caught by headboat vessels for use in ACLs, stock assessments, etc |
Notes: |
InPort-SEFSC Headboat Estimated Landings |
Keywords
Theme Keywords
Thesaurus | Keyword |
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UNCONTROLLED | |
None | fishdep |
None | fishery-dependent |
None | head boat |
Temporal Keywords
Thesaurus | Keyword |
---|---|
UNCONTROLLED | |
None | 1972-present |
Spatial Keywords
Thesaurus | Keyword |
---|---|
UNCONTROLLED | |
None | atlantic ocean |
None | gulf of mexico |
Physical Location
Organization: | Southeast Fisheries Science Center |
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City: | Miami |
State/Province: | FL |
Country: | USA |
Location Description: |
Location Of The Main Office Of The South East Fisheries Science Center |
Data Set Information
Data Set Scope Code: | Data Set |
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Data Presentation Form: | Table (digital) |
Support Roles
Distributor
Date Effective From: | 2015 |
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Date Effective To: | |
Contact (Organization): | Southeast Fisheries Science Center (SEFSC) |
Address: |
75 Virginia Beach Drive Miami, FL 33149 USA |
Phone: | (305)361-5761 |
URL: | https://www.fisheries.noaa.gov/about/southeast-fisheries-science-center |
Business Hours: | 8:00 a.m. - 4:30 p.m. EST |
Extents
Currentness Reference: | Ground Condition |
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Extent Group 1
Extent Group 1 / Geographic Area 1
W° Bound: | -98 | |
---|---|---|
E° Bound: | -75 | |
N° Bound: | 36 | |
S° Bound: | 23 |
Extent Group 1 / Time Frame 1
Time Frame Type: | Continuing |
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Start: | 1997-01-01 |
Description: |
The headboat survey started to use monthly strata to calculate estimates for all areas. 1997 to present. |
Extent Group 1 / Time Frame 2
Time Frame Type: | Continuing |
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Start: | 1972-01-01 |
End: | 1996-01-01 |
Description: |
For North Carolina through northeast Florida (when part of the survey), estimates of fishing effort and landings were calculated in five time strata. The strata were: January-May, June, July, August, September-December. |
Extent Group 2
Extent Group 2 / Geographic Area 1
W° Bound: | -98 | |
---|---|---|
E° Bound: | -75 | |
N° Bound: | 36 | |
S° Bound: | 23 | |
Description |
Gulf Of Mexico And South Atlantic Ocean |
Extent Group 2 / Time Frame 1
Time Frame Type: | Continuing |
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Start: | 1972 |
Extent Group 3
Extent Group 3 / Geographic Area 1
W° Bound: | -98 | |
---|---|---|
E° Bound: | -75 | |
N° Bound: | 36 | |
S° Bound: | 23 | |
Description |
Gulf Of Mexico And South Atlantic Ocean |
Extent Group 3 / Time Frame 1
Time Frame Type: | Continuing |
---|---|
Start: | 1972 |
Extent Group 4
Extent Group 4 / Geographic Area 1
W° Bound: | -98 | |
---|---|---|
E° Bound: | -75 | |
N° Bound: | 36 | |
S° Bound: | 23 | |
Description |
Gulf Of Mexico And South Atlantic Ocean |
Extent Group 4 / Time Frame 1
Time Frame Type: | Continuing |
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Start: | 1972 |
Access Information
Security Class: | Sensitive |
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Security Classification System: |
Userid/password. Rule of 3: Data summaries must include at least 3 dealers to be considered non-confidential. See: NOAA FORM 58-5 (1-84) TRANSMITTAL 127, National Oceanic and Atmospheric Administration NOAA Administrative Order 216-100 NOAA ADMINISTRATIVE ORDER SERIES Date of Issuance: July 26, 1994 |
Security Handling Description: |
userid/password. Confidential data may only be released to entities having a signed non-disclosure agreement on file with the Director of the Information Resources Management Division (IRMD). Otherwise, confidentiality may be suppressed by the following methods used for aggregation of confidential data: Data that are submitted as confidential can be released to the public under the following circumstances: 1. Combined or aggregated data. Confidential data can be released if the data are aggregated or summarized in a manner that prevents the identification of the person or organization that submitted the data. The "rule of three" and identification of majority allocations" are the primary data suppression methods. 2. Obscure (scramble) or remove the data identifier. For some types of data, confidential data Can be released as non-confidential if the identity of the person, vessel, company, etc. that submitted the data is not included or is scrambled as part of the data that are released. 3. Submitter. Confidential data collected under federal authority Can be released to the original entity (person, vessel, business, etc.) that sUbmitted the data. 4. Confidential data waived. The protection of confidential data can be waived by the person or business that submitted the data. |
Data Access Policy: |
See NOAA Administrative Order 216-100 NOAA ADMINISTRATIVE ORDER SERIES Date of Issuance: July 26, 1994 |
Data Access Procedure: |
Read and sign for NOAA Administrative Order 216-100 Read and sign System Access Application (see URLs) |
Data Access Constraints: |
Password restricted. To access confidential data under Magnuson-Stevens Act) a completed non-disclosure agreement must be on file with NOAA-SEFSC. Otherwise Data that are submitted as confidential can be released to the public under the following circumstances: 1. Combined or aggregated data. Confidential data can be released if the data are aggregated or summarized in a manner that prevents the identification of the person or organization that submitted the data. The "rule of three" and identification of majority allocations" are the primary data suppression methods. 2. Obscure (scramble) or remove the data identifier. For some types of data, confidential data Can be released as non-confidential if the identity of the person, vessel, company, etc. that submitted the data is not included or is scrambled as part of the data that are released. 3. Submitter. Confidential data collected under federal authority Can be released to the original entity (person, vessel, business, etc.) that sUbmitted the data. 4. Confidential data waived. The protection of confidential data can be waived by the person or business that submitted the data. |
Data Use Constraints: |
Confidential data under Magnuson-Stevens Act are not to be released in any publication, report, oral presentation, or other means to the public. |
Metadata Access Constraints: |
Non-published Metadata access is restricted. Published Metadata is available to the public. |
Metadata Use Constraints: |
Only published metadata are to be used. |
Data Quality
Quality Control Procedures Employed: |
National Marine Fisheries Service, Southeast Fishery Science Center, Beaufort Laboratory. 2015. Headboat Data Evaluation. SEDAR41-DW46. SEDAR, North Charleston, SC. 686 pp. Available online at: http://sedarweb.org/s41dw46-headboat-data-evaluation |
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Data Management
Have Resources for Management of these Data Been Identified?: | No |
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Approximate Percentage of Budget for these Data Devoted to Data Management: | 0 |
Do these Data Comply with the Data Access Directive?: | Yes |
Is Access to the Data Limited Based on an Approved Waiver?: | Yes |
Approximate Delay Between Data Collection and Dissemination: | N/A |
If Delay is Longer than Latency of Automated Processing, Indicate Under What Authority Data Access is Delayed: |
This data is currently wavered under the current NOAA guidelines for relational databases. |
Actual or Planned Long-Term Data Archive Location: | To Be Determined |
If To Be Determined, Unable to Archive, or No Archiving Intended, Explain: |
The archival process for confidential data is currently under development. |
Approximate Delay Between Data Collection and Archiving: | 365 |
How Will the Data Be Protected from Accidental or Malicious Modification or Deletion Prior to Receipt by the Archive?: |
The data resides on a secure database server only accessible through the NMFS network requiring separate multi-factor authentication for both network and database access. |
Lineage
Process Steps
Process Step 1
Description: |
Data are loaded directly into the Oracle system by SRHS staff. This data is in use by limited SRHS personnel. Data are maintained in and archived on the NMFS Beaufort NC server. |
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Child Items
Rubric scores updated every 15m
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Type | Title |
---|---|---|
Entity | Area_codes | |
Entity | Species_code | |
Entity | landings_estimates |
Catalog Details
Catalog Item ID: | 27639 |
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GUID: | gov.noaa.nmfs.inport:27639 |
Metadata Record Created By: | Lee M Weinberger |
Metadata Record Created: | 2015-10-02 12:39+0000 |
Metadata Record Last Modified By: | Bryson Anderson |
Metadata Record Last Modified: | 2023-01-27 17:21+0000 |
Metadata Record Published: | 2021-05-07 |
Owner Org: | SEFSC |
Metadata Publication Status: | Published Externally |
Do Not Publish?: | N |
Metadata Last Review Date: | 2021-05-07 |
Metadata Review Frequency: | 1 Year |
Metadata Next Review Date: | 2022-05-07 |