1. EPIUnit (Unidade de Investigação em Epidemiologia), Instituto de Saúde Pública da Universidade do Porto, Porto, Portugal
2. ITR (Laboratory for Integrative and Translational Research in Population Health), Porto, Portugal
3. International Life Saving Federation, Leuven, Belgium
4. International Drowning Researchers’ Alliance, Kuna, Idaho
5. Department of Emergency Medicine, University of Calgary, Calgary, Alberta, Canada
6. Costanera Rosario, Civil Defense Rosario Municipality, Rosario, Argentina
7. Equipo Professional de Salvamento Acuático, Buenos Aires, Argentina
8. Royal Dutch Lifeboat Institution, IJmuiden, the Netherlands
9. International Maritime Rescue Federation, Enfield, United Kingdom
10. Royal National Lifeboat Institution, Poole, United Kingdom
11. Research Group Emergency and Disaster Medicine, Vrije Universiteit Brussels, Brussels, Belgium