Key points
- The box core recovers an undisturbed sample of the seafloor, allowing analysis of nodules in their original position and collection of macrofauna present on the surface.
- Sediment beneath the nodules is examined for data on the animals living in the soil, macroscopic organisms and bacteria, and the geochemical composition of the seabed.
- Soil strength testing is used to assess the ground’s ability to support equipment and systems planned for placement on the seafloor.