The purpose of the System is to monitor, forecast and provide accurate information for the Greek seas. The System is based on a network of observation buoys, which collects and processes data to a specialized operational centre with the purpose of producing weather forecasts.

Poseidon System is a unique planning tool in the endeavor of the marine environment. The system can provide:

-immediate on line and dependable information
-reliable forecast
-protection of marine ecosystem
-support of marine research