Geopolynésie owns materials to perform different types of work
- A vertical sounder (monobeam) EA 400 SP.
- A NORBITT multi-beam sounder (SMF)
- A Sub Bottom Profiler sounder 'INNOMAR sediment sounder' which allows a maximum penetration in the ground of 40m.
- A laser leveling Leica Zeiss NAK 2
- A theodolite total station Trimble 3600
- A sidescan sonar Yellowfin model 872
- A sidescan Sonar Tritech
- A current meter RDI 0-80 meters with wave sensor
- Two GPS receivers Trimble R5700 and R5800
- Two GPS receivers R7 and R8 that provide access to highly urbanized areas or dense vegetation.