According to the Chancellor, "we're not going to be blown off course by the bad weather".
We do not have to worry about being blown off course.
Sea creatures do tend to come and go so it has probably just blown off course.
"I just got caught in a down draft and blown off course."
There was a mighty storm an' we were blown off course.
If we're blown off course even a few degrees we'll be lost!
He had been blown off course by a small storm.
We know full well that sport is being blown off course on account of its business aspect.
We are not going to be blown off course by side issues.
The rain continued its drizzle, no longer blown off course.