The Profling Beacon by Communication Technology provides Real-Time profiles of the whole column of water.
Geodesy + Ocean Disasters Sensors (GODS) modules have been developed for both disaster warning and geodetic measurements.
The instrumentation package includes deep-sea absolute pressure gauges, a triaxial accelerometer, and nano-resolution processing electronics. An in-situ calibration system eliminates pressure sensor drift. The GODS modules work on cabled systems, in remote ocean bottom recorders, and in underwater vehicles.