Re: Is it an indication...
It is interesting that the BBC should be pushing this at this time, one would think that there is a meeting going to be held in Paris later this year.
It is also interesting that they bypassed another paper of a few months ago that said almost the opposite (see http://joannenova.com.au/2015/06/researchers-astonished-coral-reefs-thriving-in-a-more-acidic-ocean/ for information from real oceanographers).
I can only assume these 22 'marine scientists' are like the 'climate scientists' - worshippers of the green blob.
A few more sites to read on this - without the BBC bias: