RedactedNarrative: At 1510hrs officers responded to the incident location on a boating accident of a 42' vessel which struck a rock. Upon arrival Operator claimed no injuries. He advised he was traveling at a low speed while heading in to Yacht Club and accidently struck a submerged rock at the incident location. As he attempted to navigate away from it, he then struck the submerged rocks by "Old Tom Head Rocks Buoy 4" where he became stuck on them and was not taking on any water. Sea To arrived and was able to free the vessel and towed it to Imperial Yacht club. US Coast Guard was advised and all information was valid. VAC issued.