“What could of caused the explosion on the boast like this?”
It’s Mexico. It’s a s@#$hole. These kinds of things are expected.
Playa del Carmen and Cozumel are far from s...holes. The city of Playa del Carmen is safe and clean and many, many expats live there. A boat like that would have been filled with American and European tourists who are likely severely injured. Why is FR so full of people who can’t resist the first nasty thought that comes to their mind?