RedactedNarrative: Operator of vessel 1 stated he was travelling south bound on the Hudson River, area of the Tappan Zee Bridge when his PWC lost power. Operator of vessel 1 then noticed that his PWC was taking on water and called for his tow service which was unavailable. As a result Operator of vessel 1 tried to have a fellow PWC operator that was traveling with him tow his PWC. OPerator of vessel 1 stated that while attaching the tow line, he felt a hole on the hull of the PWC caused by apparently striking an unknown object.