🐋 Today, not one, not two, but three whales graced us, quite close to the bow of Polarstern - surrounded by a flock of birds! ☺️ They were probably blue whales. #PS155 #Arctic 📸 Polarstern Whalecam @awi@helmholtz.social @helmholtz@helmholtz.social @Meereisportal@helmholtz.social