Fig. 5From: Correction: The advantages and challenges of non-invasive towed PILOT tags for free-ranging deep-diving megafaunaSurging acceleration, depth, and speed over; A descent–ascent–descent swimming behaviour of a 280-cm blue shark, and B details of the section delimited by the black rectangle in A. Warmer colours in the spectrogram represent stronger signals, whereas cooler colours represent weaker signalsBack to article page