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Monitoring, control and surveillance

We us monitoring, control and surveillance tools to measure fishing effort in marine and freshwater systems.

These tools help us to build up a body of evidence to support fisheries management policies and plans. We advise on:

  • approaches to the collection of appropriate data
  • licensing and enforcing systems
  • provision of management-information systems.

We can also identify opportunities to maximise the benefits of various tools from existing systems in order to make efficiency savings, without compromising the essential integrity of those tools. 

Vessel Monitoring Systems

We have practical experience of running vessel monitoring systems (VMS) for government. As such, we advise policy-makers on the design and operation of VMS: its use for policy enforcement, and the wider application of VMS data in fisheries management.

Determination of catches

A scientific basis for fisheries management requires accurate and reliable data, so designing and implementing the most appropriate data collection schemes is essential. Cefas as a long-standing capability in all aspects of data definition, and the methodologies and practicalities of collecting data from fleets, ports, markets and fishing enterprises.

Our data collection advice covers:

  • observer surveys
  • recording catches and fishing effort in logbooks
  • discard monitoring
  • biological and other sampling, for quota-controlled and non-quota-controlled species.

We also understand the complex issues of data mis-reporting and how to collect data to make appropriate adjustments for stock assessment and management purposes.

For more about our work in this area, please contact us.

© Crown Copyright 2012
Last Modified: 24 June 2011