Figure 4From: Simple criteria to determine detachment point of towed satellite tags provide first evidence of return migrations of whale sharks (Rhincodon typus) at the Galapagos Islands, Ecuador Histograms of daily quality of transmissions for each tag. Transmission quality ranging from 3 to 0 (highest to lowest quality, with increasing positional error estimate), then A and B (no positional error estimate). FL, floating tag; WS, whale shark.Back to article page