The more participants there are in the Port Community System (PCS), the more valuable is its use. By re-using data, we can optimise the logistics processes together. You are a welcome companion in this endeavour. It is easy for you to connect (your clients) to the PCS. Are you a software supplier of responsible for your in-house system? Then enter your username and password. Note: these are not your login details for the PCS! In order to gain direct access to the Portbase message specifications. They can only be accessed by current and future clients of Portbase.