In 2020 (until 15 December), the International Organization for Migration estimated that about 1,054 people have died or gone missing while crossing the Mediterranean Sea to reach Europe to escape war or persecution or to pursue a better life. This is an average of almost three people per day. In the past years, a significant number of migrants in distress at sea have been rescued by civil society vessels deployed with a humanitarian mandate to reduce fatalities and bring rescued migrants to safety. Since 2018, however, national authorities initiated some 50 administrative and criminal proceedings against crew members or vessels, also seizing the latter. In some cases, rescue vessels were blocked in harbours due to flag issues or the inability to meet maritime safety-related and other technical requirements.