Fig. 1From: Extensive use of mesopelagic waters by a Scalloped hammerhead shark (Sphyrna lewini) in the Red SeaReconstructed track based on daily records of light levels from April 25 to October 24, 2012. Green and red triangles denote the tagging and pop-up locations, respectively. Solid black line indicates missing positions between September 15 and October 7 due to poor geolocation around the equinox. Gray shading indicates confidence regions for position estimatesBack to article page