Articles | Volume 14, issue 6
https://doi.org/10.5194/os-14-1373-2018
https://doi.org/10.5194/os-14-1373-2018
Research article
 | 
07 Nov 2018
Research article |  | 07 Nov 2018

Modelling of ships as a source of underwater noise

Jukka-Pekka Jalkanen, Lasse Johansson, Mattias Liefvendahl, Rickard Bensow, Peter Sigray, Martin Östberg, Ilkka Karasalo, Mathias Andersson, Heikki Peltonen, and Jukka Pajala

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Short summary
This paper presents the implementation of an underwater noise emission module in the Ship Traffic Emission Assessment Model. This model is based on real shipping activity, as described by the vessel navigation systems, and combines it with technical descriptions of each ship. The methodology described facilitates the expression of underwater noise as emission maps, which describe the energy emitted to the water. This enables regular reporting of shipping noise and facilitates further research.