The Sixth Xiamen Symposium on Marine Environmental Sciences (XMAS-VI) will be held in Xiamen, China from Jan 9th to 12th, 2023. The Local Organizing Committee (LOC) is pleased to announce that XMAS-VI is open for abstract submissions. The symposium consists of interconnected sessions, workshops, town halls, tutorials, and other events, covering physical oceanography, marine biogeochemistry, bio...