NWFSC Observer programs provide fishery-dependent data for total mortality estimation, protected species monitoring, and discard data for stock assessments on the U.S. West Coast. The data is used to track in-season quotas for catch share fisheries and to manage federally and state-managed fisheries. It is produced by the National Oceanic and Atmospheric Administration's Northwest Fisheries Science Center.
Use Cases
- Estimate total fishery mortality based on observer-collected discard data.
- Monitor protected species interactions and bycatch to fulfill Biological Opinion obligations.
- Track in-season catch quotas for the catch share IFQ fishery.
- Analyze observer deployment history and personnel support materials for program management.
Strengths
- Data supports multiple critical management functions: mortality estimation, quota tracking, and protected species monitoring.
- Produced by the authoritative National Oceanic and Atmospheric Administration, Department of Commerce.
- Last updated metadata indicates a recent timestamp of 2026-03-14.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count and dataset scale are unknown, which may limit suitability assessment.
- Primary file format is PDF, which may complicate automated data extraction.
Provenance
- Source
- National Oceanic and Atmospheric Administration, Department of Commerce
- Collection Method
- Collected by fishery observers deployed on commercial fishing vessels.
- Time Range
- null
- Freshness
- Last updated 2026-03-14 22:53:48.581057; freshness should be verified.
- Geography
- U.S. West Coast federal and state fisheries