Alternative manoeuvres to reduce ship scour
PublisherCambridge University Press
Rights accessOpen Access
Scouring and sedimentation effects on the seabed induced by ship propellers during ship manoeuvring near harbour structures affect both structure stability and ship manoeuvring capabilities. This contribution proposes solutions at an operational level using the automatic identification system (AIS) and a bridge simulator. Two new alternative manoeuvres were designed and tested on a bridge simulator to obtain expected maximum scour depth and the results were compared with that of real manoeuvres (i) using mooring lines, and (ii) with tug assistance. A total of 42 test scenarios combining several manoeuvres and meteorological conditions were reproduced. Results confirmed a clear reduction in erosion depth with the alternative manoeuvres, with total reduction when using the tugboat. The presented methodology can be very useful to port authorities to prevent the effects of ship erosion on harbour infrastructures.
CitationCastells-Sanabra, M. [et al.]. Alternative manoeuvres to reduce ship scour. "Journal of Navigation", 3 Agost 2020, p. 1-18.
- LIM/UPC - Laboratori d'Enginyeria Marítima - Articles de revista 
- Departament d'Enginyeria Civil i Ambiental - Articles de revista [2.122]
- TRANSMAR - Grup de recerca de transport marítim i logística portuària - Articles de revista 
- Doctorat en Enginyeria Nàutica, Marina i Radioelectrònica Naval - Articles de revista 
- Departament de Ciència i Enginyeria Nàutiques - Articles de revista