European Ocean Biodiversity Information System
[ report an error in this record ]basket (1): add | show Print this page
one publication added to basket [74744]
A simulation model to determine the optimal freezing rate of a stern trawler for a given catch input
van Marlen, B. (1990). A simulation model to determine the optimal freezing rate of a stern trawler for a given catch input. CM Documents - ICES, C.M. 1990(B:37). International Council for the Exploration of the Sea: Copenhagen. 7 + figures + appendices pp.
Part of: ICES CM Documents - ICES. ICES: Copenhagen. ISSN 1015-4744
Available in  Author 
    Vlaams Instituut voor de Zee: Open access 274615 [ download pdf ]
Keywords
    Catch composition
    Computer programs
    Fishing vessels > Trawlers
    Storage > Cold storage > Freezing storage
    Marine/Coastal
Author  Top 
  • van Marlen, B.
Abstract
    In order to determine the optimal internal arrangement of a stern trawler a simulation model is developed, written in the computer language Personal PROSIM. The process of catching and storing fish is modelled with a stochastic catch input. For a given catch, represented by the parameters size and inter-arrival time of probability distribution functions, a particular minimum freezing rate is necessary to avoid queueing of fish in the vessel. The advantages of a stochastic model over a deterministic model are discussed. Queueing phenomena are better described by a stochastic model. The use of the means of the distributions (deterministic model) will lead to a freezing rate value, that is too small.
All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Author