stealth mode which is a fancy way of saying they're not telling us where the boats are. So you might as well stop going to their web site and instead read boating blogs like this one while eating a mince pie or two.
This was the locations this morning when the fleet could be seen heading NNE towards the Maldives and British Indian Ocean Territories.
Even here the information available was reduced, as according to my calculations the DTL was based upon a test point just in front of the leading boat i.e. not actually very helpful at all, though it must be admitted the scenario is hard to compute when all boats are close to a line (large GDOP in GPS terms).
The only one that is clearly where it should be is Sanya which is here:
All graphics thanks to Google Earth.