PROTIDE is developed Charta Software with RWS as instructing party.
Rijkswaterstaat - Ministry of Infrastructure and the Environment
Rijkswaterstaat is the executive arm of the Dutch Ministry of Infrastructure and the Environment. Rijkswaterstaat is the instructing party of the development of PROTIDE.
https://www.rijkswaterstaat.nl/
Charta Software
Charta Software is the supplier of PROTIDE and is responsible for the design, development and integration of all software components PROTIDE consists of.
ABB
ABB is the provider of the application OCTOPUS, which is used by PROTIDE in the analyzing the ship motion characteristics during a channel voyage.
http://new.abb.com/marine/systems-and-solutions/automation-and-marinesoftware/advisory