Electronic Monitoring in the Pacific Islands Longline Fisheries Data
Pacific Islands Fisheries Science Center
Data Set
(DS)
| ID: 62654
| Published / External
Created: 2020-07-31
|
Last Modified: 2025-02-20
Project (PRJ) | ID: 61693
ID: 62654
Data Set (DS)
* Discovery• First Pass
» Metadata Rubric
Item Identification
| * » Title | Electronic Monitoring in the Pacific Islands Longline Fisheries Data |
|---|---|
| Short Name | PI EM Data |
| * Status | On Going |
| Creation Date | 2017 |
| Revision Date | |
| • Publication Date | |
| * » Abstract |
Electronic monitoring (EM) data are collected aboard Hawaii longline vessels (shallow- and deep-set) participating in a pre-implementation voluntary program. These data include video collected during hauling of fishing gear and sensor data collected throughout the fishing trip. Selected EM trips are reviewed for the detection of catch and bycatch species with identification performed to species or species groups. |
| * Purpose |
To determine the efficacy of EM in the Hawaii and American Samoa longline fisheries as a monitoring tool. |
| Notes | |
| Other Citation Details | |
| • Supplemental Information | |
| DOI (Digital Object Identifier) | |
| DOI Registration Authority | |
| DOI Issue Date |
Keywords
Theme Keywords
| Thesaurus | Keyword |
|---|---|
| None | ALBATROSS |
| None | BIGEYE TUNA |
| None | BILLFISH |
| None | CATCH ACCOUNTING |
| None | CETACEAN |
| None | DOLPHINFISH |
| None | ELECTRONIC MONITORING |
| None | ELECTRONIC TECHNOLOGIES |
| None | EM DATA |
| None | FISHERY DEPENDENT DATA |
| None | FRBP |
| None | FRMD |
| None | GPS |
| None | IFP |
| None | LANCETFISH |
| None | LOGBOOKS |
| None | LONGLINE FISHERY |
| None | MAHIMAHI |
| None | MARINE MAMMALS |
| None | OPAH |
| None | PELAGIC FISH |
| None | PELAGIC SHARKS |
| None | PIFSC |
| None | PROTECTED SPECIES |
| None | SEA TURTLES |
| None | SEABIRDS |
| None | SENSOR DATA |
| None | SNAKE MACKEREL |
| None | STRIPED MARLIN |
| None | SWORDFISH |
| None | TUNA |
| None | VIDEO |
| None | YELLOWFIN TUNA |
Temporal Keywords
| Thesaurus | Keyword |
|---|---|
| None | 2018 |
| None | 2019 |
| None | 2020 |
* Spatial Keywords
| Thesaurus | Keyword |
|---|---|
| None | 2017 |
| None | 2021 |
| None | 2022 |
| None | 2023 |
| None | AMERICAN SAMOA |
| None | HAWAII |
| None | HONOLULU |
| None | PACIFIC ISLANDS |
| None | PACIFIC OCEAN |
Stratum Keywords
| Thesaurus | Keyword |
|---|---|
Instrument Keywords
| Thesaurus | Keyword |
|---|---|
Platform Keywords
| Thesaurus | Keyword |
|---|---|
Physical Location
| • » Organization | Pacific Islands Fisheries Science Center |
|---|---|
| • » City | Honolulu |
| • » State/Province | HI |
| • Country | USA |
| • » Location Description |
FRMD DIVISION |
Data Set Information
| * Data Set Scope Code | Data Set |
|---|---|
| • Data Set Type | CSV Files, MS-Access |
| • Maintenance Frequency | Annually |
| Maintenance Note |
Data are finalized after each research project is completed |
| » Data Presentation Form | Table (digital) |
| • Entity Attribute Overview |
All fields were adapted from the observer data set. Locations, times, species counts, and gear information is included |
| Entity Attribute Detail Citation | |
| Entity Attribute Detail URL | |
| Distribution Liability |
The user is responsible for the results of any application of this data for other than its intended purpose. No warranty expressed or implied is made regarding the accuracy utility of the data, nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data. It is strongly recommended that careful attention be paid to the contents of the metadata file associated with the data. PIFSC shall not be held liable for improper or incorrect use of the data described or contained herein. |
| Data Set Credit |
Support Roles
| * » Support Role | Data Steward |
|---|---|
| * » Date Effective From | 2016 |
| Date Effective To | |
| Person | Bigelow, Keith A |
| Address |
1845 Wasp Blvd. Honolulu, HI 96818 USA |
| Email Address | keith.bigelow@noaa.gov |
| Phone | (808)725-5388 |
| Fax | |
| Mobile | |
| URL | |
| Business Hours | |
| Contact Instructions |
Via email |
| * » Support Role | Distributor |
|---|---|
| * » Date Effective From | 2017 |
| Date Effective To | |
| Organization | Pacific Islands Fisheries Science Center (PIFSC) |
| Address |
1845 Wasp Blvd. Honolulu, HI 96818 USA |
| Email Address | pifsc.info@noaa.gov |
| Phone | 808-725-5360 |
| Fax | |
| Mobile | |
| URL | https://www.pifsc.noaa.gov |
| Business Hours | 8:00 a.m. - 4:30 p.m. |
| Contact Instructions |
| * » Support Role | Metadata Contact |
|---|---|
| * » Date Effective From | 2020-09-01 |
| Date Effective To | |
| Person | Stahl, Jennifer P |
| Email Address | jennifer.stahl@noaa.gov |
| Phone | |
| Fax | |
| Mobile | |
| URL | |
| Business Hours | |
| Contact Instructions |
Via email |
| * » Support Role | Point of Contact |
|---|---|
| * » Date Effective From | 2020-09-01 |
| Date Effective To | |
| Person | Bigelow, Keith A |
| Address |
1845 Wasp Blvd. Honolulu, HI 96818 USA |
| Email Address | keith.bigelow@noaa.gov |
| Phone | (808)725-5388 |
| Fax | |
| Mobile | |
| URL | |
| Business Hours | |
| Contact Instructions |
Via email |
| * » Support Role | Point of Contact |
|---|---|
| * » Date Effective From | 2017 |
| Date Effective To | 2020-08-31 |
| Person | Carnes, Matthew J |
| Email Address | matthew.carnes@noaa.gov |
| Phone | |
| Fax | |
| Mobile | |
| URL | |
| Business Hours | |
| Contact Instructions |
808-725-5413 |
| * » Support Role | Principal Investigator |
|---|---|
| * » Date Effective From | 2016 |
| Date Effective To | |
| Person | Bigelow, Keith A |
| Address |
1845 Wasp Blvd. Honolulu, HI 96818 USA |
| Email Address | keith.bigelow@noaa.gov |
| Phone | (808)725-5388 |
| Fax | |
| Mobile | |
| URL | |
| Business Hours | |
| Contact Instructions |
Via email |
| * » 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 | Ground Condition |
|---|
Extent Group 1
| Extent Description |
|---|
Extent Group 1 / Geographic Area 1
| * » W° Bound | -177 |
|---|---|
| * » E° Bound | -124 |
| * » N° Bound | 41 |
| * » S° Bound | 3 |
| * » Description |
HIGH SEAS FISHING IN THE PACIFIC |
Extent Group 1 / Vertical Extent
| EPSG Code | |
|---|---|
| Vertical Minimum | |
| Vertical Maximum |
Extent Group 1 / Time Frame 1
| * » Time Frame Type | Continuing |
|---|---|
| * » Start | 2017 |
| 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 | |
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| Vertical Distance Units | |
| Equivalent Scale Denominator | |
| Level of Detail Description |
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Spatial Representation
| Grid Representation Used? | |
|---|---|
| Vector Representation Used? | |
| Text / Table Representation Used? | |
| TIN Representation Used? | |
| Stereo Model Representation Used? | |
| Video Representation Used? |
Grid Representation
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| Cell Geometry | |||||||||||||
| Transformation Parameter Available? | |||||||||||||
Axis Dimension |
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Axis Dimension |
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Vector Representation
| Topology Level | |
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| Complex Object Present? | |
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| 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
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Horizontal Resolution |
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Vertical Resolution |
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Access Information
| Data License | |
|---|---|
| Data License URL | |
| Data License Statement | |
| * » Security Class | Confidential |
| * Security Classification System | |
| Security Handling Description | |
| • Data Access Policy |
Aggregated data may be provided with proper confidentiality documents to other researchers |
| » Data Access Procedure | |
| • » Data Access Constraints |
These are confidential data and may not be made available in unaggregated form without proper confidentiality documents on file with FRMD Division. |
| • Data Use Constraints | |
| Metadata Access Constraints |
None |
| Metadata Use Constraints |
None |
Distribution Information
| 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 | |
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| End Date | |
| » Download URL | |
| Distributor | |
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| Description | |
| File Date/Time | |
| File Type | |
| FGDC Content Type | |
| File Size | |
| Application Version | |
| Compression | |
| Review Status |
Archive Information
| Location | |
|---|---|
| File Identifier | |
| File Name | |
| URL | |
| Description | |
| DOI | |
| Archive Date | |
| Archive Update Frequency |
| Location | |
|---|---|
| File Identifier | |
| File Name | |
| URL | |
| Description | |
| DOI | |
| Archive Date | |
| Archive Update Frequency |
| Location | |
|---|---|
| File Identifier | |
| File Name | |
| URL | |
| Description | |
| DOI | |
| Archive Date | |
| Archive Update Frequency |
URLs
| URL | https://www.fisheries.noaa.gov/national/fisheries-observers/electronic-monitoring |
|---|---|
| Name | NMFS EM site |
| URL Type | Online Resource |
| File Resource Format | |
| Description |
| 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 | |
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| Activity Type | |
| Responsible Party | |
| Description |
Issues
| Issue Date | |
|---|---|
| Author | |
| Issue |
| Issue Date | |
|---|---|
| Author | |
| Issue |
| Issue Date | |
|---|---|
| Author | |
| Issue |
Technical Environment
| Description |
CSV files and MS-Access |
|---|
Data Quality
| Representativeness |
EM data for review are selected from shallow- or deep-set longline trips from vessels participating in the voluntary program. |
|---|---|
| Accuracy | |
| Analytical Accuracy | |
| Horizontal Positional Accuracy | |
| Vertical Positional Accuracy | |
| Quantitation Limits | |
| Bias |
Discarded catch may remain undetected if caught and released outside the camera field of view (e.g. sharks and seabirds). Handling methods may vary between fishing crews and vessels and may result in variability in detection, especially for discarded catch. In addition, video review speed and reviewer attention or experience may bias the detection and/or identification of retained or discarded catch. |
| Comparability |
Species detections and identifications are comparable to fisheries observer data for retained catch. However, EM currently underreports discarded catch compared to fisheries observer data. A catch handling study will begin in 2021 to improve discard detection with EM. |
| Completeness Measure | |
| Precision | |
| Analytical Precision | |
| Field Precision | |
| Sensitivity | |
| Detection Limit | |
| Completeness Report | |
| Conceptual Consistency | |
| » Quality Control Procedures Employed |
Data Management
| » Have Resources for Management of these Data Been Identified? | Yes |
|---|---|
| » 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? | Yes |
| » If Distributor (Data Hosting Service) is Needed, Please Indicate | |
| » Approximate Delay Between Data Collection and Dissemination | Two years |
| » 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 | To Be Determined |
| » If To Be Determined, Unable to Archive, or No Archiving Intended, Explain |
NCEI does not accept fisheries confidential data at this time |
| » Approximate Delay Between Data Collection and Archiving | Unknown |
| » How Will the Data Be Protected from Accidental or Malicious Modification or Deletion Prior to Receipt by the Archive? |
Data are stored in two places |
Lineage
| » Lineage Statement |
|---|
Sources
| Citation Title | |
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| Publish Date | |
| Extent Type | |
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| Citation URL | |
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| Citation URL Description | |
| Scale Denominator |
| Citation Title | |
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| Contact Role Type | |
| Contact Type | |
| Contact Name | |
| Publish Date | |
| Extent Type | |
| Extent Start Date/Time | |
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| Citation URL | |
| Citation URL Name | |
| Citation URL Description | |
| Scale Denominator |
| Citation Title | |
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| Contact Role Type | |
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| 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
| Instrument Unavailable Reason |
|---|
| 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
| Platform Unavailable Reason |
|---|
| Identifier | |||||||
|---|---|---|---|---|---|---|---|
| Docucomp UUID | |||||||
| Description | |||||||
Mounted Instruments |
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| Description | |||||||
Mounted Instruments |
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| Description | |||||||
Mounted Instruments |
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FAQs
| Date | |
|---|---|
| Author | |
| Question | |
| Answer |
Child Items
Rubric scores updated every 15m
| Score | Type | Title |
|---|---|---|
| Entity (ENT) | EM comparison | |
| Entity (ENT) | EM_DATA | |
Related Items
| Item Type | Relationship Type | Title |
|---|---|---|
Catalog Details
| Catalog Item ID | 62654 |
|---|---|
| Metadata Record Created By | Matthew J Carnes |
| Metadata Record Created | 2020-07-31 13:39+0000 |
| Metadata Record Last Modified By | Bradley M Gough |
| » Metadata Record Last Modified | 2025-02-20 00:56+0000 |
| Metadata Record Published | 2025-02-20 |
| Owner Org | PIFSC |
| Metadata Publication Status | Published Externally |
| Do Not Publish? | N |
| Metadata Workflow State | Published / External |
| Metadata Last Review Date | 2020-09-18 |
| Metadata Review Frequency | 1 Year |
| Metadata Next Review Date | 2021-09-18 |
| Tags |
|---|