| Figure 1.
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Box and whisker plot showing boat-to-boat variability in the %Agreement between the logbooks and observers that discarding occurred.
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| Figure 2.
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Box and whisker plot showing boat-to-boat variability in the log10 of the Log/Obs Ratio (logbook discards over observer discards) for tows where both reported discards.
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| Figure 3.
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Comparison of overall logbook discard rates with observer discards.
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| Figure 4.
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Individual weights and lengths of halibut measured by the observers and the fitted weight-length relationship used to estimate halibut weights from their lengths.
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| Figure 5.
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Halibut bycatch from enhanced logbooks paired with corresponding observer data.
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| Figure 6a.
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Principal components analysis (PCA) scores (X=PCA1, Y=PCA2) based on fish landings and species composition data from big groundfish trips in Oregon (>10,000 lb, <50% Pacific hake).
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| Figure 6b.
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PCA scores (X=PCA1, Y=PCA2) based on fish landings and species composition data from small groundfish trips in Oregon (<10,000 lb).
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