geopolynesie polynesie française salinite sonde profondeur conductivite densite vitesse du son temperature
A hydrography and topography firm, Géopolynésie was founded in 2005 in French Polynesia by Christian Friot, category B (FIG-OHI-ACI) hydrographe trained at SHOM.
celerity linked to salinity (pas) and temperature (°C)
specific conductivity (µS/cm)
sond speed (m/s)
A Castaway CTD probe allow hydrologic profiles to be captured down to 100m deep.
Géopolynésie samples many islands in French Polynesia in the lagoon and also in the outer slope. The sites are placed on the following map with data in the attached file.