Coronavirus (COVID-19) - Guidance for Ship Operators for the Protection of the Health of Seafarers - ICS.COVID-19 and Cruise Ship Travel - CDC, USA.Coronavirus Disease 2019 Guidance for Ships - CDC, USA.Guidance on the prevention and control of COVID-19 on board(Version 4.0) - MSA, China.Notice to the Master on Recommended Measures to Address COVID-19 Risks on Board - MSA, China.Operational considerations for managing COVID-19 cases/outbreak on board ships - WHO.VEILLEZ À VOTRE SÉCURITÉ Des variantes de COVID-19 se propagent COVID-19 Propagation continue et généraliséeĭe la maladie à coronavirus ÉVITEZ DE VOYAGER