Fig. 3. Assessment of coral reef sites associated with high and low intensities of anchoring using the first two perceptual dimensions provided by participants who had a working association with coral reefs (A) and those who did not (B). The first perceptual meaning given to the coral reef environment was an evaluation, and the second was the amount of perceived activity. Each point represents one of the 26 photographs and where it was placed in the two-dimensional space described by the principal component analysis.