“…In our study, we use a publicly available maritime dataset, called Heterogeneous Integrated Dataset for Maritime Intelligence, Surveillance, and Reconnaissance [22], which contains information on maritime traffic in France. The dataset ranges in time and space as follows: -temporal range: October 1st, 2015 to March 31st, 2016 (6 months); -spatial range: latitude in [45.00, 51.00], longitude in [-10.00, 0.00] (Celtic sea, the Channel and Bay of Biscay).…”