Thanks Bockbock,

I took a look at that video and learned a lot.
I think I'll combine all of the above sugggestions in with that Video and see what happens. Thanks Gents
More on this, the first time we get a good weather forecast

I am determined to sustain myself as long as possible & die like a soldier who never forgets what is due to his own honor & that of his country—Victory or Death. William Barret Travis - Lt. Col. comdt "The Alamo"