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Sensitivity analysis to updated Japanese catch data Mark N. Maunder and Simon Hoyle

Sensitivity analysis to updated Japanese catch data Mark N. Maunder and Simon Hoyle. Updated Japanese longline catch. 2004 estimate (18,500 t) was approximately 23% less than the value provided for the assessment (24,000 t). J

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Sensitivity analysis to updated Japanese catch data Mark N. Maunder and Simon Hoyle

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  1. Sensitivity analysis to updated Japanese catch dataMark N. Maunder and Simon Hoyle

  2. Updated Japanese longline catch • 2004 estimate (18,500 t) was approximately 23% less than the value provided for the assessment (24,000 t). J • Japanese longline Catch for 2005 is based on monthly reporting and is therefore not effected by the updated data. • The effort used for forward projections is also a function of the catch in 2004

  3. Analysis • Basecase catch for northern and southern Japanese longline fisheries were multiplied by 0.77 for all quarters. • The effort is recalculated using the updated catch data and the projections conducted.

  4. Results Basecase New catch

  5. Results

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