HAVERSTRAW, N.Y. (CBSNewYork) – Rockland County investigators are consulting with the Coast Guard as they probe the drowning death of an 8-year-old boy.

Yosef Goldman was one of seven children under the age of 12 being supervised by one adult in this 17-foot Bayliner.

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The boat flipped over in the Hudson River off Haverstraw on Friday afternoon.

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Investigators believe the boy was trapped under the boat, and his life preserver could not save him from drowning.

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Sources say the boat operator was taking the children on an excursion during a Jewish holiday of Sukkot.