To provide an icebreaker and a method of designing an icebreaker wherein it is possible to suppress a decrease in propulsion efficiency by a hull outer plate shape near a stern portion without using an additional object. An icebreaker 1 according to a first embodiment is capable of advancing while breaking ice plates, and includes a chine 4 formed to constitute a boundary between a vessel side portion 2 and a vessel bottom portion 3. A start point P1 of the chine 4 can be arbitrarily set within a range of 0% to 50% inclusive above a propeller diameter D (a range including a first region A1 and a second region A2) with reference to a propeller center height L0.
ICEBREAKER SHIP AND METHOD FOR DESIGNING ICEBREAKER SHIP
EISBRECHERSCHIFF UND VERFAHREN ZUM ENTWURF EINES EISBRECHERSCHIFFS
BRISE-GLACE ET PROCÉDÉ DE CONCEPTION DE BRISE-GLACE
2024-03-27
Patent
Elektronische Ressource
Englisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
ICEBREAKER SHIP AND METHOD FOR DESIGNING ICEBREAKER SHIP
Europäisches Patentamt | 2022
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