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Basis of Presentation and other significant accounting policies - Useful life of vessels (Details) - item | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2020
Basis of Presentation and other significant accounting policies |  |  |
Number of vessels acquired |  | 2 | 2
Acquired vessels used term |  |  | 8 years
Remaining useful life of PPE | 17 years |  |
Number of vessels delivered |  | 1 |
Drydock |  |  |
Basis of Presentation and other significant accounting policies |  |  |
Useful life of PPE | 5 years |  |
Remaining useful life of PPE | 5 years |  |
Vessels |  |  |
Basis of Presentation and other significant accounting policies |  |  |
Useful life of PPE | 25 years | 25 years |
Acquired vessels used term | 8 years |  |
Remaining useful life of PPE |  |  | 17 years
Vessel One |  |  |
Basis of Presentation and other significant accounting policies |  |  |
Useful life of PPE |  | 17 years |
Vessel Two |  |  |
Basis of Presentation and other significant accounting policies |  |  |
Useful life of PPE |  | 14 years |
Jacking systems and main crane |  |  |
Basis of Presentation and other significant accounting policies |  |  |
Remaining useful life of PPE | 3 years |  | 3 years

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- Definition Term of usage of already used acquired vessels. + References No definition available. + Details
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- Definition Number of acquired vessels delivered during the period. + References No definition available. + Details
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- Definition Number of already in use vessels acquired. + References No definition available. + Details
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- Definition The remaining useful life, measured as period of time, used for property, plant and equipment. + References No definition available. + Details
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The useful life, measured as period of time, used for property, plant and equipment. [Refer: Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2024-01-01 -Paragraph 73 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2024-en-r&anchor=para_73_c&doctype=Standard -URIDate 2024-03-27 + Details
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- Details
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- Details
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- Details
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- Details
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- Details
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