RedactedNarrative: The Operator of Vessel 1 launched onto Darby Creek.  As Vessel 1 entered the fast-moving water at the river channel, water pressure on the side of Vessel 1 caused it to capsize.  The Operator of Vessel 1 (the Victim) was ejected into the water, but was able to grab onto another kayak in the group that the Operator (Victim) was paddling with.  The assisting kayaker was able to pull the Victim to a fallen tree nearby where the Victim was later rescued by local emergency services.  The Victim was transported to the hospital for treatment of hypothermia.