Oh, it’s not that trivial! Say Pope Henry VIII blessed the IO today. The blessed water was allowed to redistribute into the other oceans for time T. Then either Henry VIII or IX re-blessed the IO. What is the optimum T and minimum number of IO blessings (B) required to bless all the ocean water? How many Henrys (H) would B require?
As someone astutely pointed out before. It is like trying to charge a grounded circuit. How long does a surface water molecule take to fall to the bottom where it is disposed of and no longer holy?