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Summary
DescriptionALK columns fractures english.png
English: Columns of the oil rig Alexander L. Kielland - drawing shows fractures by fatigue and stormwaves
Deutsch: Säulen der Ölbohrinsel Alexander L. Kielland - Zeichnung zeigt die Brüche durch Materialermüdung und anschließenden Wellengang.
Original drawing: The "Alexander L. Kielland"-accident: From a Commission Appointed by Royal Decree of 28th March, 1980 : Report Presented to Ministry of Justice and Police, March 1981 (NOU 1981:11):
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{{Information |Description={{en|1=Columns of the oil rig Alexander L. Kielland - drawing shows fractures by fatigue and stormwaves}} {{de|1=Säulen der Ölbohrinsel Alexander L. Kielland - Zeichnung zeigt die Brüche durch Materialermüdung und anschließ
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