Necessity of setting the minimum power level requirements for ice-going ships

Author: K.E. Sazonov

Abstract

The paper discusses the necessity to specify the minimum power levels for ice-going merchant vessels. It is noted that the current RMRS rules often lead to excessive power level requirements, in particular for large-size vessels. It is suggested that ice-going ships should be grouped in two categories: ships operating with an icebreaker's assistance only and ships able to operate in ice-covered waters independently. Operating scenarios for said ship categories are suggested to determine the power requirements consistent with the ice resistance data.

Keywords: ice-going vessel, power, scenario, ice resistance, ice-going capability. 


References

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About authors

Kirill Sazonov - DSc, FSUE "Krylov State Research Centre", 44, Moskovskoe shosse, 196158, St. Petersburg, Russia

Issue: 44/45 (2016)



For citation: K.E. Sazonov. Necessity of setting the minimum power level requirements for ice-going ships. Research Bulletin by Russian Maritime Register of Shipping. 2016, No. 44/45, pp. 81-84.



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UDC:  629.12:532.582.5.001.5
Pages:  81-84