The River Yox is rumoured to run through the village but on my visit in April 2011 the 'river bed' was dry, I think this may be the river as shown above, can anyone confirm?
Peasenhall from Google Earth
http://maps.google.co.uk/maps?q=felixstowe&hl=en&ll=52.273094,1.451354&spn=0.011265,0.0421&gl=uk&t=h&z=15&vpsrc=6
http://en.wikipedia.org/wiki/Peasenhall