Heading off to Belgium

We are on our way to Belgium for a few days, as we haven't been away in the motor home for over two months!  It feels like a very long time.  The Swan Whisperer had a meeting tonight, so we are booked on the 01:23 crossing; however, the status is warning us that there is a 3 hour delay.  We have decided it doesn't actually matter on which side of the channel we sleep - as long as we know when we are due to cross, and can set an alarm to wake ourselves up 40 minutes earlier....  I'm going to go and get into pyjamas and cross in comfort, wrapped in rugs and soft slippers!