“…To be able to fulfil the various functionalities of a Ship Signature Management System the modelling "chain" of a Signature-, Propagation-and Susceptibility-model has a central role as can be seen in Figure 6. The architecture is modular and flexible to allow for extension of the system to other signatures or future upgrades of individual modules (Fehr, M. et al, 2014) and (Janssen J. Dr. et al, 2018). An accurate understanding of the physics of the various signatures, the propagation through the environment and interpretation by an adversary's sensor are required.…”