This is the official Australian investigation.
It concludes the ship was legally loaded,
but in a nearly alternative hold fashion,
with high shear but legal shear stress iwo Frame 58
just forward of the engine room.
The ship's last report, 5 days after leaving Dampier for Ijmuiden,
said they had slowed to 6 knots because of bad weather.
The Australians calculate that the maximum winds would have been Force 9 or 10.