| Country/Region | Family Name | First Name | Registrant Type | PICES Expert Group Member | Participation
(In-Person) | ECOP
(Early Career Ocean Professional) | STUDENT |
| Cameroon, R of | Achuo | Achu | Regular Participant (with or without presentation) | False | True | True | False |
| Cameroon, R of | Ambe | Che | Regular Participant (with or without presentation) | False | True | True | False |
| Cameroon, R of | Ghepdeu Youbouni | Gisèle Flodore | Regular Participant (with or without presentation) | False | True | True | True |
| Canada | Atmore | Lane | Regular Participant (with or without presentation) | False | True | True | False |
| Canada | Boldt | Jennifer | Convenor (Session/Workshop) | True | True | False | False |
| Canada | Daly | Jack | Regular Participant (with or without presentation) | False | True | True | False |
| Canada | Jac | Romaric | Regular Participant (with or without presentation) | False | True | True | True |
| Canada | Kim | Saeseul | Co-ordinator (Symposium/Meeting) | True | True | False | False |
| Canada | Romer | Pieter | Plenary Speaker | False | True | True | False |
| Canada | Rooper | Chris | Convenor (Symposium/Meeting) | True | True | False | False |
| Canada | Yazvenko | Julia | Regular Participant (with or without presentation) | True | True | False | False |
| Chile | Garrido | Bastián | Regular Participant (with or without presentation) | False | True | True | False |
| China, PR | Chen | Fajin | Regular Participant (with or without presentation) | False | True | True | False |
| China, PR | Jiang | Zhaoyang | Regular Participant (with or without presentation) | False | True | True | False |
| China, PR | Lao | Qibin | Regular Participant (with or without presentation) | False | True | True | False |
| China, PR | Liang | Zhenlin | Regular Participant (with or without presentation) | False | True | True | False |
| China, PR | Luo | Jia | Regular Participant (with or without presentation) | False | True | True | True |
| China, PR | Yin | Kedong | Regular Participant (with or without presentation) | False | True | False | False |
| China, PR | Zeb | Rabia | Regular Participant (with or without presentation) | False | True | True | False |
| Chinese-Taipei | Biswas | Ipsita | Regular Participant (with or without presentation) | False | True | True | True |
| Chinese-Taipei | Lim Chia Ling | Irene | Regular Participant (with or without presentation) | False | True | True | True |
| Chinese-Taipei | Lin | You De | Regular Participant (with or without presentation) | False | True | False | True |
| Chinese-Taipei | Pradhan | Alakesh | Regular Participant (with or without presentation) | False | True | True | True |
| Japan | Lin | Shiying | Regular Participant (with or without presentation) | False | True | True | True |
| Japan | Lomaeva | Marina | Regular Participant (with or without presentation) | False | True | True | False |
| Japan | Mitsuyu | Rentaro | Regular Participant (with or without presentation) | False | True | True | True |
| Japan | Quintana | Gandy | Regular Participant (with or without presentation) | False | True | True | True |
| Japan | Regalado | Alexanra | Regular Participant (with or without presentation) | False | True | True | True |
| Japan | Sakamoto | Tatsuya | Convenor (Session/Workshop) | True | True | True | False |
| Japan | Suda | Daisaku | Regular Participant (with or without presentation) | False | True | True | True |
| Japan | Wang | Ziqin | Regular Participant (with or without presentation) | False | True | True | True |
| Korea, R | Cho | Youna | Regular Participant (with or without presentation) | False | True | False | True |
| Korea, R | Choi | Keun-Hyung | Regular Participant (with or without presentation) | True | True | False | False |
| Korea, R | Lee | Chae-Lin | Regular Participant (with or without presentation) | False | True | False | False |
| Malaysia | Yong Jing | Chan | Regular Participant (with or without presentation) | False | True | True | True |
| México | Valdivia Carrillo | Tania | Regular Participant (with or without presentation) | False | True | True | False |
| Morocco | Aguelal | Hind | Regular Participant (with or without presentation) | False | True | False | True |
| Nigeria | Elemide | Oyebola | Regular Participant (with or without presentation) | False | True | True | False |
| Nigeria | Oke | Michael | Convenor AND Officially Invited Speaker | False | True | True | False |
| Pakistan | Dogar | Muhammad Mubashar Ahmad | Regular Participant (with or without presentation) | False | True | True | False |
| Portugal | Silva | Daniela | Convenor (Session/Workshop) | False | True | True | False |
| Portugal | Zacarias | Wilfred | Regular Participant (with or without presentation) | False | True | True | True |
| Russia | Stepanenko | Mikhail | Regular Participant (with or without presentation) | True | True | True | False |
| Russia | Sumkina | Aleksandra | Officially Invited Speaker | False | True | True | False |
| Sénegal | Balde | Bocar | Regular Participant (with or without presentation) | False | True | True | False |
| South Africa | Ntombela | Simo | Regular Participant (with or without presentation) | False | True | True | True |
| Spain | Paradinas | Iosu | Convenor (Session/Workshop) | False | True | True | False |
| The Netherlands | Hintzen | Niels | Convenor (Session/Workshop) | False | True | False | False |
| U.S.A. | Betancourt-Sanchez | Austin | Regular Participant (with or without presentation) | False | True | True | True |
| U.S.A. | Jacobson | Kym | Convenor (Session/Workshop) | True | True | False | False |
| U.S.A. | Satterthwaite | Erin | Regular Participant (with or without presentation) | True | True | False | False |
| U.S.A. | Wildermuth | Robert | Convenor (Session/Workshop) | False | True | True | False |
| Uganda | Musa | Kavuma | Regular Participant (with or without presentation) | False | True | False | True |
| United Kingdom | Woodhatch | Libby | Officially Invited Speaker | False | True | False | False |