From Monday, anyone travelling on board the Island's vessels will have to wear a face mask or covering.
That's the latest update from the Steam Packet Company - who says the rules are in accordance with the latest UK legislation.
The post reads "In accordance with the latest UK legislation, any passengers travelling on board our vessels or entering our UK terminals will be required to wear a face mask or covering as of Monday 15th June. Please help us to keep staff and other passengers safe by adhering to the rules."
For further information, you can visit the steam packet website.