1. Duke University Marine Lab, Beaufort, NC 28516, USA
2. Mechanical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
3. Robotics Institute, University of Michigan, Ann Arbor, MI 48109, USA
4. Dolphin Quest Oahu, Honolulu, HI 96816, USA
5. Fundación Oceanogràfic de la Comunitat Valenciana, Research Department, Valencia 46005, Spain
6. Kolmården wildlife park, Kolmården, SE-618 92, Sweden