Subject 1 was operating his boat heading west on the Bosque River and Subject 2 was operating his boat following behind him.  Due to an oncoming vessel Subject 1 slowed his boat to give right of way to on coming vessel.  Subject 2, following behind, turned his head back to see where his eyeglasses fell to and when he did so he collided with Subject 1.  Subject 2's boat went on top of Subject 1's boat, causing major damage to rear of boat and engine.
No injuries reported, report filed by Subject 1.
Waco                          