From your own link:
Admiral Frank Bradley, who was the head of the Joint Special Operations Command at the time, concluded that the wreckage was likely being kept afloat because there was cocaine inside and could drift long enough to be recovered, said the sources.
So Bradley decided that, in order to complete the mission assigned by Defense Secretary Pete Hegseth and neutralize the threat posed by the drug boat, he would need to attack the vessel again.
BTW - I'm not a dude - I don't work on a horse ranch
Obliterated - definition -
: to remove from existence
: destroy utterly all trace, indication