Based on information stored in the AIS Database by Databais and optionally combined with library information (e.g. Jane's or Lloyds electronic databases), the Rephrais component can generate advanced business or safety related reports in HTML or PDF formats.
Rephrais is used for AIS data mining can answer questions such as:
How many ships passed through a certain waterspace in a given period of time?
How many times did a given ship pass under a given bridge last year?
Which oil tankers deviated from a given route last quarter?
What is the distribution of nationalities of ships passing a given waterspace?
Any question regarding numbers, areas, ship information and time in combination can be answered. It is possible to generate custom reports.
This component is non-intrusive and can be installed in any existing or planned AIS system without affecting development. It requires Databais.