Catch reporting
title: "Catch reporting" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["fishing-industry", "fisheries-science"] topic_path: "general/fishing-industry" source: "https://en.wikipedia.org/wiki/Catch_reporting" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0
Catch reporting is a part of Monitoring control and surveillance of Commercial fishing. Depending on national and local fisheries management practices, catch reports may reveal illegal fishing practices, or simply indicate that a given area is being overfished.
Manual Catch Reporting
The general industry practice is to write out a catch report on paper, and present it to a fisheries management official when they return to port. If information does not seem plausible to the official, the report may be verified by physical inspection of the catch. Alternatively, a suspicious vessel may need to carry an independent observer on future voyages.
Semi-automated Catch Reporting
Some Vessel monitoring systems have features that collect, from keyboard input, the data that constitutes a catch report for the entire voyage. More advanced systems periodically transmit the current catch as electronic mail, so fisheries management centers can determine if a controlled area needs to be closed to further fishing.
While there is no standardization as yet for catch reports, a starting point came from a 1981 Conference of Experts:
- Catch on entry to each controlled area
- Weekly catch
- Transshipment
- Port of landing
- Catch on exiting a controlled area
- Days at sea
- Daily time at sea
- Seasonal catch limits
- Per-trip catch limits
- Limits on catch within certain areas
- Individual (vessel) transferable quotas
- Minimum or maximum fish (or shellfish) sizes
This was extended, in 1993, to include: to include the measurement of:
- catch
- species composition
- fishing effort
- Bycatch (i.e., species unintentionally caught, such as dolphins in tuna fishery)
- area of operations
A number of programs require tracking of days at sea (DAS) for a given vessel. They may require tracking the total cumulative catch of a given fishery.
Major Trends
Where the local fishery economy permits, perhaps with international funding, near-real-time catch reporting will become a basic feature of vessel management systems. Software at fisheries management centers will cross-correlate VMS position information, catch reports, and spot inspection reports.
References
References
- [http://www.fao.org/docrep/X5599E/X5599E03.htm Expert Consultation on Monitoring, Control and Surveillance Systems for Fisheries Management]
- "Community-based fishery management: towards the restoration of traditional practices in the South Pacific", ''Marine Policy'' 17(2): 108-117 1993
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