123 people died.
FILE 040 · MARITIME DISASTERS
HISTORICAL SCANDAL · RESEARCH DOSSIER
Kielland
A structural failure that became a test of offshore regulation and accountability.
HERO / CASE IMAGE · Norwegian Petroleum Museum / Wikimedia Commons · CC BY 3.0 · source
01 / DOCUMENTED CORE
Start with what the record can carry.
The Alexander L. Kielland accommodation platform capsized in the North Sea on 27 March 1980; 123 people died.
The official inquiry documented a structural failure and major lessons for design, inspection and regulation. Deliberate sabotage is not established by the public record.
02 / CASE RECORD
What is established.
The platform capsized after structural failure in a bracing member and progressive damage.
The inquiry examined design, fabrication, inspection and regulatory responsibility.
The disaster changed offshore safety practice and remains a major accountability case.
03 / VISUAL RECORD
Images with a declared evidentiary role.
Actual capsized Alexander L. Kielland near Edda 2/7C.
Technical fracture diagram. Good evidence graphic, not decorative.
04 / CLAIM LEDGER
One claim at a time.
CLAIM 01The disaster resulted from a documented structural failure.
DOCUMENTEDThe status applies only to this claim. It does not automatically transfer to other allegations in the file.
CLAIM 02Sabotage caused the platform to capsize.
NOT ESTABLISHEDThe status applies only to this claim. It does not automatically transfer to other allegations in the file.
05 / TIMELINE
The sequence matters.
- 27 MAR 1980Alexander L. Kielland capsizes.
- 1980–1981Technical and public investigations examine the failure.
- 1981NOU 1981:11 presents the official inquiry.
06 / OPEN QUESTIONS
Where the evidence stops.
Which institutional failures should carry the greatest weight in retrospective responsibility.
Whether later alternative theories add evidence beyond the documented structural failure.
07 / THREADS
Connections, typed — not implied.
NO DIRECT EDGEBY DESIGN
No sourced case-to-case link yetThis archive does not create a connection simply because two stories feel similar.
08 / SOURCE STACK
Primary and official records first.
EDITORIAL STATE
RESEARCH DOSSIER
This page is live because the route and core evidence are useful. The label does not mean every allegation has been exhaustively reviewed.
REVIEW STATE
SOURCE CHECKED
DOCUMENTED is the current file-level lens. Claim-level labels above remain controlling for individual allegations.