Variations of Ship’s Deck Elevation Due to Stochastic Process of Containers Loading

• Main Author: Przemyslaw Krata
• Format: Article
• Language: English
• Published: Gdynia Maritime University 2015-12-01
• Series: TransNav: International Journal on Marine Navigation and Safety of Sea Transportation
• Subjects: Containerization; Containers Loading; Ship's Deck Elevation; Stochastic Process; Ship's Stability; Container Terminal; Ship's Motion; Cargo Loading
• Online Access: http://www.transnav.eu/files/Variations of Ship’s Deck Elevation Due to Stochastic Process of Containers Loading,605.pdf

The stochastic process of container loading is described in the paper with special emphasis to ship motion when she is lying at a quay. The 3 DOF system was applied to describe rolling, pitching and heaving of a vessel which may cause a significant variations of momentary deck elevation. The realistic range of such variations are assessed for a variety of cargo locations on-board and a phase shift between two independent gantries engaged in cargo operations. The process is modeled with regard to random character of crucial variables affecting ship motion due to cargo loading.