Red Funnel's vehicle ferries are facing severe technical issues this morning (Thursday) with crossings delayed by as much as an hour.
It comes after a technical issue saw several Red Jet sailings cancelled.
A problem with the port generator on Red Jet 6 has seen three crossings from West Cowes to Southampton - including one scheduled for 9am - already cancelled this morning.
The 7.30am vehicle ferry from Southampton and 9am return from East Cowes are now running an hour behind schedule.
It's thought the issues may continue to disrupt services throughout the day.