However, J. C. H. Blom asserts that the mutiny was essentially spontaneous and unplanned, resulting from protest at pay cuts and bad working conditions, as well as generally poor morale in the Dutch Royal Navy at the time.
[9] From that point of view, the case of De Zeven Provinciën is reminiscent of the Invergordon Mutiny of sailors in the Royal Navy a year and half earlier, which ended without the use of lethal force.
Peter Boomgaard links the mutiny with a relatively high level of social unrest and strikes in the Dutch Indies during the 1932–1934 period, which the colonial authorities attempted to suppress by force.
[11] As J. C. H. Blom notes, the main effect of the spectacular incident – at least in the short term – was to cause a shift to the right, clearly manifest in the general elections two months later, in April 1933.
The government proceeded to root out social-democratic influences among naval unions and civil servants, since "such 'unreliable elements' threatened the loyalty of the armed forces and with it the nation's hold on its seemingly indispensable overseas possessions".
Apprehensive of appearing "unpatriotic", the Social Democratic Workers' Party was unable to offer an effective defence, and in the April elections lost two seats, setting back—as it turned out only temporarily—their march towards strength and respectability in the political mainstream.
Conversely, the Anti Revolutionary Party which ran a strong law-and-order campaign gained two seats and its leader Hendrikus Colijn – himself with a bloody past in the colonial army at the Indies – became the next prime minister.
Moreover, in the direct aftermath of the mutiny a new party known as the Alliance for National Reconstruction (Verbond voor Nationaal Herstel) suddenly emerged, with firm defence of the eastern colonial empire as its main elections plank, and with only two months' existence won thirty-thousand votes and a seat in parliament.
Moreover, a report by the Dutch Intelligence Service quoted by Blom attributes the meteoric rise of Anton Mussert's National Socialist Movement in the Netherlands, from one thousand members in January 1933 to 22,000 a year later to both Hitler's coming to power in neighbouring Germany and to the uprising on De Zeven Provinciën – the two events being virtually simultaneous.
However, for its constituency – mainly left-leaning intellectuals, especially in the more cosmopolitan capital Amsterdam – the RSP raised a large and effective campaign with such slogans as: "From the Cell to Parliament", "Make Sneevliet the public prosecutor in the Second Chamber" and "I accuse" (a clear reference to Émile Zola's "J'accuse").
[Note 1] On 18 February 1942, a few days before the outbreak of the Battle of the Java Sea, Soerabaja was sunk by Japanese G4M bombers in the harbour of city whose name she bore – Surabaya, headquarters of the Dutch Navy in the Indies.
[12] Unlike most other Dutch ships sunk February and March 1942 far from shore, Soerabaja lay in shallow enough waters that the Japanese, once they were in control, were able to salvage and raise her up.