Oh BO0M......lets not all get too smart here...
As has been mentioned,we do not have all the facts yet,to confirm double engine failure.
However, we are not talking about perfect conditions with an optimum approach angle and speed to the water surface..Is it not apparent to you that his choice of touchdown/crash point may well have been compromised!..just a little!
.."Done incorrectly"......please!
BTW..have my "Silver C"... And the Lasham Plate!