  This paper deals with the modeling of over sea radio channel with the aim of
establishing sea turtle localization off the coast of Reunion Island but also
on Europa Island in the Mozambique Channel. In order to model this radio
channel, we are making a measurement protocol. In a first approach,
measurements of turtle trajectory were done over land and finally it will be
conducted over sea. We have scheduled an over sea measurement campaign in the
middle of June. This paper shows a signal cross correlation technique used to
characterize the over sea propagation channel.
