RedactedNarrative: Subject was fishing from his kayak near cement ships off Kiptopeke in the lower Chesapeake Bay.  Victim stated a 22' center console with three people on board rode by and their wake caused him to strike his head on kayak as it rolled over.  The other vessel never stopped or came back.  Victim was not able to get back onto his kayak and was taken to shore by a Good Samaritan.  Cape Charles Rescue transported Victim to Norfolk General where he has been treated and released with a concussion.