PROTIDE
Probabilistic Tidal Window Determination

The project PROTIDE

Created by on 2009-06-26 17:16
Last modified on 2010-12-23 12:50
The various phases and objectives of the project PROTIDE.

PROTIDE is developed in cooperation between DVS and Charta Software with the intention of implementing a state-of-the-art tidal window calculation route. The initial idea was to make a method based on the research of Ruud Bouw ('Admittance policy tidal bound ships'), which was a study to find a truly probabilistic methodology as an improvement on the currently used HARAP model. The objectives:
  1. Introduce a model that can be used real-time
  2. Use actual forecast data instead of schematizations for water levels, swell and current
  3. Use a continuous/actual data for the channel layout, channel depth reductions and ship dimensions
  4. Use state-of-the art ship motion analysis
  5. Analyse and use a safety criterion for each individual ship entrance
These objectives where analyzed in an initial feasibility study (phase 1) with interested parties and end users. Later the feasibility of the designed calculation method was investigated (phase 2) and finally the work started to transform the developed prototypes into a application suitable for production (phase 3). The milestones are listed in the News section on this website.