I do appreciate that your moan is a justified one about the BBC, but
just in case you or anyone else doesn't know, sea temperatures are
available from:
http://image.weather.com/web/maps/en...rr_720x486.jpg
and
http://weather.noaa.gov/pub/fax/PTUK21.TIF
this latter needing an external viewer which doubtless you will already
have
Jack