A total of 23 collabs or knowledge-sharing workshops, training, and seminars were conducted under the EAS Congress 2021. These covered 5 subthemes as follows: (1) securing food, income, and livelihood in line with a blue economy; (2) fostering social inclusion; (3) managing and restoring natural capital; (4) reducing marine pollution and solid waste; and (6) averting climate change and promoting social resilience.