RedactedNarrative: Vessel was traveling in a north west direction in Flying Eagle marsh and made a left turn entering an airboat trail approximately 3 yards across where the vessel proceeded in a south west direction for approximately 150 yards. The rear port side of the vessel then made contact with a cypress knee on the east side of the airboat trail. The impact with the cypress knee caused the vessel to turn to it's port side approximately 45 degrees and make a secondary impact with a tree on the vessel's front starboard side. The secondary impact occurred approximately 15 feet from the cypress knee. Upon secondary impact the operator was ejected from the vessel and his head impacted the tree the vessel had struck. The subject was life flighted to Ocala Regional Medical Center were he was released that evening with; OP1 was admitted to the hospital but upon arrival was release because he did not have insurance with no diagnosis of injuries other than a contusion on his head.; VICTIM 1 was diagnosed with a bruised kidney and back swelling.