Graf Spee's scuttling and damaged support systems

Was a mutiny rather than damage the reason Graf Spee was scuttled?

The evidence for a mutiny is weak; the loss of fuel and water-processing capability was the decisive operational constraint.

Uncertain crew stories should be separated from the documented operational problem after the Battle of the River Plate. The available mutiny claims are unconvincing, especially given the casualties and the condition of the crew. More importantly, both fuel- and water-processing systems had been damaged. Without repairing those support plants, Admiral Graf Spee had no realistic prospect of returning to sea or completing a voyage. The scuttling decision is better explained through the ship's lost endurance and habitability than through an unsupported dramatic story.