Mmmm ....
Back up procedure .... Offshore .... where I work/have worked doing this will require immediate consultation of the 'positions vacant' section of your trade magazine of choice .... and you will most likely NOT get a very favourable reference from your ex employer!
Ya just DON"T DO IT ... so don't even talk about it !!
Sorry if I sound a bit oversensitive BUT I lost a friend to this a few years ago and the subject still gets to me.