SeaFrance services on the Dover Strait have been disrupted because of industrial action.
The strike began yesterday (28 January) and reports suggest it is in relation to changes in working conditions.
A statement from SeaFrance said: "SeaFrance tourism crossings between Dover and Calais are currently subject to disruption due to industrial action."
"SeaFrance is transferring traffic to alternative operators to ensure minimal inconvenience to its passengers."
"SeaFrance is working to end the action as soon as possible and would like to apologise for any inconvenience to its customers."
Any SeaFrance customers with queries regarding their booking should contact SeaFrance reservations on 0871 22 22 20 711 for information.