1 Marine and Environmental Sciences Centre (MARE), Agência Regional para o Desenvolvimento da Investigação, Tecnologia e Inovação, Madeira, Portugal.
2 Centro Internazionale in Monitoraggio Ambientale (CIMA) Research Foundation, 17100 Savona, Italy.
3 Marine Mammal and Marine Bioacoustics Laboratory, Institute of Deep-sea Science and Engineering, Chinese Academy of Sciences, Sanya 572000, China.
4 Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China.
5 Function Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266237, China.
6 Nicholas School of the Environment and Pratt School of Engineering, Duke University Marine Laboratory, Beaufort, NC 28516, USA.