Zimmer, Ilka; Wilson, Rory P; Beaulieu, Michaël; Ancel, André; Plötz, Joachim; Bornemann, Horst (2010): At surface behaviour at relative time of emperor penguin DDU2005_emp_a_f_18 from Pointe-Géologie (SPOT 5). Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.472161, In supplement to: Zimmer, Ilka; Wilson, Rory P; Beaulieu, Michaël; Ropert-Coudert, Yan; Kato, Akiko; Ancel, André; Plötz, Joachim (2010): Dive efficiency versus depth in foraging emperor penguins. Aquatic Biology, 8, 269-277, https://doi.org/10.3354/ab00213