Glueball,
Fully familiar, thanks! In-depth familiar, actually.
I'm also familiar with the likely inaccuracy of a forecast QNH for an remote oceanic area hundreds of miles away and hours ahead; the speed at which an aircraft would be flying in clean configuration; the near impossibility that both engines would run out of fuel at the same instant, thus avoiding some sideslip on impact; the effect of crosswind on touchdown; the autopilot behaviour approaching the stall; the unpredictable pitch attitude on impact; the....
....ah, whatever!