The International Maritime Organization (IMO) has set up a page on its website for Covid-19 advice, available at: http://www.imo.org/en/MediaCentre/HotTopics/Pages/Coronavirus.aspx It contains a list of Circular Letters issued by Member states with Covid-19 related notifications. received from IMO Member States (updated weekly): http://www.imo.org/en/MediaCentre/HotTopics/Pages/COVID-19-Member-States-Communications.aspx The update indicates that some states have issued guidance on extension of...