Fog affected ferries out of Portsmouth Harbour this morning.
There were delays of 30 minutes on all ferries to Fishbourne and 10 minutes to Ryde.
A spokesman from Wightlink said: We are working hard to minimise any delays.’
To keep up to date with sailings follow Wightlink on Twitter and Facebook or call 0871 376 1000.
Fog has also made going slow on the roads and drivers are being warned to put their fog lights on.