Modelling
of shipping noise at IACM started in the late 1980s. More recently, an
operational system has been developed for real-time shipping noise prediction
in the Eastern Mediterranean Sea using real-time AIS data and wave propagation
modeling (
http://www.iacm.forth.gr/shipnoise/). In addition, autonomous noise recorders are
being developed that can be used for monitoring in the framework of the MSFD
(EU Marine Strategy Framework Directive). Further, there is ongoing work on the
spatial coherence of the ambient noise field, in connection with passive
tomography relying on cross-correlation of the noise field at different
locations and the emergence of the time-domain Green’s function.