Figure 6a. Comparisons of coefficient of variation (CV) of total discards estimated via the combined ratio method (CVD2) and the simple expansion method (CVD3) for discard to days absent (DDA), top panel, and discard to kept (DK), bottom panel, for New England longline; each dot represents a species group and mesh size.
Figure 6b. Comparisons of coefficient of variation (CV) of total discards estimated via the combined ratio method (CVD2) and the simple expansion method (CVD3)for discard to days absent (DDA), top panel, and discard to kept (DK), bottom panel, for New England otter trawl; each dot represents a species group and mesh size.
Figure 6c. Comparisons of coefficient of variation (CV) of total discards estimated via the combined ratio method (CVD2) and the simple expansion method (CVD3)for discard to days absent (DDA), top panel, and discard to kept (DK), bottom panel, for Mid-Atlantic otter trawl; each dot represents a species group and mesh size.
Figure 6d. Comparisons of coefficient of variation (CV) of total discards estimated via the combined ratio method (CVD2) and the simple expansion method (CVD3) for discard to days absent (DDA), top panel, and discard to kept (DK), bottom panel, for New England scallop dredge; each dot represents a species group and mesh size.
Figure 6e. Comparisons of coefficient of variation (CV) of total discards estimated via the combined ratio method (CVD2) and the simple expansion method (CVD3) for discard to days absent (DDA), top panel, and discard to kept (DK), bottom panel, for Mid-Atlantic otter trawl; each dot represents a species group and mesh size.
Figure 6f. Comparisons of coefficient of variation (CV) of total discards estimated via the combined ratio method (CVD2) and the simple expansion method (CVD3) for discard to days absent (DDA), top panel, and discard to kept (DK), bottom panel, for New England gillnet; each dot represents a species group and mesh size.
Figure 6g. Comparisons of coefficient of variation (CV) of total discards estimated via the combined ratio method (CVD2) and the simple expansion method (CVD3) for discard to days absent (DDA), top panel, and discard to kept (DK), bottom panel, for Mid-Atlantic gillnet; each dot represents a species group and mesh size.
