RedactedNarrative: Vessel 1, a Personal Water Craft (PWC), occupied times three(3) with a minor child in the middle seat between two adults, traveling north northeast on Buttonwood Sound was jettisoned into the air after hitting a large wake.  All three passengers were ejected.  The minor child suffered a laceration above his left eye.  The injury occurred when the child collided with the PWC during his ejection.  The laceration required 15 stitches. The child was treated and released from the hospital the same day.  No other injuries nor property damaged.