“…For instance, measures implemented to reduce the spread of the virus, such as border closures and travel restrictions, have affected crew changes ( Doumbia-Henry, 2020 , Shan, 2021 ) and contributed to seafarers’ time on board being extended even further, at times beyond the legally permitted maximum length ( Coutroubis et al, 2020 , Hebbar and Mukesh, 2020 ). Shore leave was further restricted or not permitted at all in many ports ( Doumbia-Henry, 2020 , Hebbar and Mukesh, 2020 , Shan, 2021 ). This made it difficult to get medical assistance and supplies or carry out repairs and maintenance work ( Doumbia-Henry, 2020 , Hebbar and Mukesh, 2020 , Shan, 2021 ).…”