TRANSACTIONS OF THE KRYLOV STATE RESEARCH CENTRE

Science journal

 
ISSN (print) 2542-2324 /(online) 2618-8244


Articles of The Transactions of KSRC








Full-scale ice trials of Novorossiysk icebreaker in the Kara sea



Full text article ( in russian)

Year

 
2017

Issue

 
381

Volume

 
3

Pages

 
35-42

Caption

 
Full-scale ice trials of Novorossiysk icebreaker in the Kara sea

Authors

 
Lopashev K.A., Sazonov K.Ye., Timofeev O.Ya.

Keywords

 
icebreaker, full-scale ice trials, ice-breaking capability, gyration radius

DOI

 
10.24937/2542-2324-2017-3-381-35-42

Summary

 
Object and purpose of research.This paper studies Novorossiysk, the third diesel-electric icebreaker of Project 21900M. The purpose of this study is to provide full-scale confirmation of the icebreaker’s specification parameters in terms of propulsion performance in ice conditions.
Subject matter and methodsAnalysis of the full-scale test data for Project 21900M icebreakers
Main results.Novorossiysk icebreaker features a high propulsion performance for both ahead and astern running, her results being practically the same as corresponding parameters of Vladivostok icebreaker. Novorossiysk can successfully go through ridges and has good maneuvrability and turning ability in ice conditions
Conclusion.Processed full-scale test data for the icebreaker confirm her compliance with all the specification requirements. In terms of propulsion performance and maneuvrability in ice conditions Novorossiysk corresponds to Icebreaker 7 ice class of Russian Maritime Register of Shipping.

Rubrics

 
Naval architecture

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