¹ Faculty of Information Science and Engineering, Ocean University of China, Qingdao 266100, China

² R & D Center for Marine Instruments and Apparatuses, Qingdao Marine Science and Technology Center, Qingdao 266200, China

³ Key Laboratory of Marine Sedimentology and Environmental Geology, First Institute of Oceanography, Ministry of Natural Resources, Qingdao 266061, China

⁴ College of Oceanic and Atmospheric Sciences, Ocean University of China, Qingdao 266100, China

⁵ Frontiers Science Center for Deep Ocean Multispheres and Earth System/Key Laboratory of Marine Chemistry Theory and Technology of Ministry of Education, Ocean University of China, Qingdao 266100, China

⁶ College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China

⁷ Institute of Oceanographic Instrumentation, Shandong Provincial Key Laboratory of Ocean Environmental Monitoring Techno1ogy, Qilu University of Technology (Shandong Academy of Sciences), Qingdao 266061, China

⁸ Yantai Marine Environment Monitoring Central Station of State Oceanic Administration, Yantai 264003, China