![Argo float in the ocean.](http://static.sciencelearn.org.nz/images/images/000/000/759/full/OCE_NZR_ART_01_argo_float.jpg?1674164867)
Argo floats only spend a short time at the surface, while they send data to a satellite. They then sink to 1,500 m and drift with the current.
Argo floats only spend a short time at the surface, while they send data to a satellite. They then sink to 1,500 m and drift with the current.