This histogram plot shows Catch Per Unit Effort (CPUE, defined here as number of fish per dive cycle) for standard dives, compared to dives with an increased cost of locomotion obtained by increasing the swimming drag. For both drag and non-drag categories, two columns show median and maximum CPUE values. CPUE values are higher for non-drag compared to drag dives. Non-drag dives have median CPUE of 0.09 and maximum CPUE of near 0.13, while drag enhanced dives have median CPUE values of 0.04 and maximum values of 0.05