M/S Estonia sank on 28 September 1994.
FILE 044 · BALTIC / MARITIME
UNRESOLVED EVENT · RESEARCH DOSSIER
Estonia
A maritime disaster, an official cause, and a separate military-cargo question that must not be conflated.
PRIMARY / RECOVERY EVIDENCE · Accident Investigation Board Finland / Wikimedia Commons · Public domain - Finnish government material · source
01 / DOCUMENTED CORE
Start with what the record can carry.
M/S Estonia sank in the Baltic Sea on 28 September 1994 with catastrophic loss of life.
The sinking and official accident investigations are documented. A later Swedish inquiry confirmed defence-materiel transports on two earlier September 1994 voyages under a special routine; that finding does not itself establish such cargo on the final voyage or a cause of the sinking.
02 / CASE RECORD
What is established.
A joint international accident investigation published its final report in 1997.
Sweden later commissioned a separate inquiry into military/defence-materiel transports during September 1994.
That later inquiry found two earlier transports but did not establish that such cargo caused the sinking.
03 / VISUAL RECORD
Images with a declared evidentiary role.
Life raft from MS Estonia; official accident-investigation material.
04 / CLAIM LEDGER
One claim at a time.
CLAIM 01The Estonia disaster occurred on 28 September 1994.
DOCUMENTEDThe status applies only to this claim. It does not automatically transfer to other allegations in the file.
CLAIM 02Defence materiel was transported on two earlier Estonia voyages in September 1994.
DOCUMENTEDThe status applies only to this claim. It does not automatically transfer to other allegations in the file.
CLAIM 03Those earlier transports prove military cargo caused the sinking.
NOT ESTABLISHEDThe status applies only to this claim. It does not automatically transfer to other allegations in the file.
05 / TIMELINE
The sequence matters.
- 28 SEP 1994Estonia sinks in the Baltic Sea.
- 1997The Joint Accident Investigation Commission publishes its final report.
- 2004–2005Sweden investigates defence-materiel transports on earlier Estonia voyages.
- 2020sAuthorities conduct additional examinations of the wreck.
06 / OPEN QUESTIONS
Where the evidence stops.
The significance of later wreck observations and how they affect the official accident sequence.
Whether any undisclosed cargo was aboard the final voyage; earlier documented transports do not answer that question by themselves.
07 / THREADS
Connections, typed — not implied.
FILE 056Same Event Subdossier
Estonia Cargo
The defence-materiel transport question belongs inside the wider Estonia case, not as a separate explanation of the sinking.
DOCUMENTED
FILE 039Thematic Parallel
Scandinavian Star
Two Nordic maritime disasters with long-running disputes over investigation and public trust; no shared operation is asserted.
CONTEXT ONLY
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.