Fair enough answers.
But worrying. Wasn't even a top story on the TV news, which amazes me when I think about it. So to recap;
1. A small, practically unarmed RN ship (normally used for surveying duty), has to be diverted to Libya to evacuate UK persons trapped by fighting. (Which it does).
2. Was it backed up by other, harder UK weaponry?
3. Was UK air power available?
4. What if things had gone badly wrong?
It must be just me then.