reivax, my remarks were intended as an (intentional ) slur on the very large Spanish loco who I am sure wouldn't have troubled themselves with declaring an emergency.
You may not know, but we had many Spanish FO's in RYR when I was there (2002-08) and we were made very aware of how things were in our Spanish competitors.
Sqwauk 7600, at what fuel level would you suggest they make the decision to divert ? if they do it at Div Fuel + final reserve (as they all did) it is rather difficult to offer any legally based criticism (again we are back to Monday Morning Quarterback teritory here.