On the diametrical opposite end of the political spectrum was the Officers' Union or PROMOR. Different officers groups had emerged in the wake of the February Revolution, with the Union of Naval Officers of Revel being the most dynamic. SMOR was led by Commander Boris Dudorov, who would be named Deputy Minister of War for the Navy under Kerensky. In Helsingfors the first officers' union had been formed on March 10, 1917, led by captains I. I. Rengarten and Prince M. B. Cherkassky. This group had some 200 followers, including SR-oriented officers. The Rengarten-Cherkassky liberal group was initially affiliated with the Union of Officer-Republicans of the People's Army, but this bond did not last as the latter platform shifted further to the left. A more right-wing oriented and larger group in Helsingfors was formed on March 22, 1917; the Union of Union of Officer-Republicans, Doctors and Officials of the Army and Navy of the Sveaborg Base with Lt. Vladimir Demchinsky as its chairman. Demchinsky's group included Kadets and conservatives, and opposed socialism. SMOR and Demchinsky's group supported the Provisional Government and opposed to revolutionary and antiwar politics in the navy. There were also smaller groups of officials. On May 23, 1917 the different officers' groups united in the 'All-Baltic Professional Union of Officers, Doctors and Officials of the Fleet and Bases of the Baltic Sea' or PROMOR. The Officers' Union candidates for the Constituent Assembly were Demchinsky and Rengarten.
Socialist-Revolutionaries
The official SR list for the Baltic Fleet constituency was dominated by the left-wing. Its candidates were Prosh Proshian and Pavel Shishko. The right-wing SRs fielded Sergey Tsion and Maslov as their candidates. The fifth and last candidature was a supposedly non-partisan group with Lopatin and Magnitzky as their candidates.
Campaign and voting
The election campaign received plenty attention in the fleet newspapers. The campaign of non-Bolshevik candidates was largely confined to Helsingfors. Electoral participation stood at around 70%. 76% of sailors voted, but the sailors were outnumbered by workers and soldiers at the naval bases. The outcome of the vote indicated strong dissatisfaction with the performance of the Provisional Government, as the combined Bolshevik/Left SR vote stood at around 85%. Radkey claims Dybenko was the most voted Bolshevik candidate, placing Lenin second. Dybenko was himself a sailor, and likewise in the case of the SRs sailor candidates Shisko and Maslov scored higher votes than non-sailor political leaders. Saul expresses strong concerns over the accuracy of the result presented by Radkey. Saul reports the following result from the Helsingfors region of the Baltic Fleet electoral district ; 22,670 votes for Dybenko, 22,237 votes for Lenin, 13,617 votes for Shishko, 12,906 votes for Proshian, 7,620 votes for Maslov, 7,351 votes for Tsion, 855 votes for Demchinsky and 838 votes for Rengarten. According to Soviet sources the non-partisan group got one percent of the votes in Helsingfors. In Kronstadt an 84% vote for the Bolsheviks was recorded. On the battleships the Bolsheviks won some 70% of the vote, whilst the SRs dominated the vote in the Åbo–Åland region. Protasov presents slightly different results than Radkey, stating that Bolsheviks obtained 66,810 votes, Socialist-Revolutionaries 45,016 votes and others 3,997 votes.
