Operator’s boat (LA-3991-EE) was being towed due to engine failure.  Waves began to fill the boat due to rough water, causing it to flood and then capsize.  All five occupants, four adults and one child, were thrown into the water.  The 18 month old child slipped out of his PFD due to improper fit and not being buckled.  The child was later treated for cold water submersion and his parents were treated for hypothermia.
ANACOCO                       