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Translating functional requirements into seakeeping evaluation metrics for marine vessel design
KTH, Fordonsteknik och akustik.ORCID iD: 0000-0002-3160-3440
KTH, Flyg- och rymdteknik, marina system och rörelsemekanik.ORCID iD: 0000-0002-9110-9401
KTH, Lärande i Stem.ORCID iD: 0000-0002-8343-5098
Linnaeus Univ, Kalmar Maritime Acad, Växjö, Sweden.
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2026 (English)In: Journal of Engineering for the Maritime Environment (Part M), ISSN 1475-0902, E-ISSN 2041-3084Article in journal (Refereed) Epub ahead of print
Abstract [en]

A challenge during vessel design is translating functional requirements into seakeeping evaluation metrics to ensure that delivered vessels are fit for purpose. This paper presents an approach based on task analysis methods for identifying and decomposing motion-critical tasks from given functional requirements, by which seakeeping evaluation metrics can be derived. The method is applied and guides the reader through deriving seakeeping criteria and standards for two case study vessels, focussing on crew performance. Findings suggest that the seakeeping evaluation metrics of different vessels will differ based on their purpose or mission. It is envisioned that the method will guide the seakeeping evaluation of vessels, which has been less prioritised in vessel design. This method can potentially ensure crew performance and safety in the early design stages.

Abstract [sv]

En utmaning under fartygsdesign är att översätta funktionskrav till sjöhållningsutvärderingsmått för att säkerställa att levererade fartyg är ändamålsenliga. Denna artikel presenterar en metod baserad på uppgiftsanalysmetoder för att identifiera och bryta ner rörelsekritiska uppgifter från givna funktionskrav, genom vilka sjöhållningsutvärderingsmått kan härledas. Metoden tillämpas och guidar läsaren genom att härleda sjöhållningskriterier och standarder för två fallstudiefartyg, med fokus på besättningens prestation. Resultaten tyder på att sjöhållningsutvärderingsmåtten för olika fartyg kommer att skilja sig åt beroende på deras syfte eller uppdrag. Det är tänkt att metoden kommer att vägleda utvärderingen av fartyg, vilket har prioriterats mindre i fartygsdesign. Denna metod kan potentiellt säkerställa besättningens prestation och säkerhet i de tidiga designstadierna.

Place, publisher, year, edition, pages
SAGE Publications , 2026.
Keywords [en]
crew-centred design, human factors, crew performance, seakeeping evaluation, task analysis, safety-II
National Category
Other Engineering and Technologies
Research subject
FOI-portföljer, Sjöfartsområdet
Identifiers
URN: urn:nbn:se:trafikverket:diva-22410DOI: 10.1177/14750902251412460ISI: 001702167000001Scopus ID: 2-s2.0-105031425973OAI: oai:DiVA.org:trafikverket-22410DiVA, id: diva2:2104924
Projects
Arbetsbåtars sjöegenskapskriterier (ASK)
Funder
Swedish Transport Administration, TRV 2019/12462
Note

QC 20260723

Available from: 2026-09-24 Created: 2026-09-24 Last updated: 2026-09-24

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Translating functional requirements into seakeeping evaluation metrics for marine vessel design(3747 kB)18 downloads
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Zu, MarionGarme, KarlRosén, Anders

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3435363738394037 of 51
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Citation style
  • apa
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Language
  • de-DE
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Output format
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