Where the Iron Crosses Grow

In March 1910, the Tsarist regime had recognized that the defenses around the main naval base at Sevastopol were outdated. The existing coastal-defense batteries were concentrated around the harbor entrance and consisted of artillery from the 1870s and 1880s. Most batteries had limited arcs of fire and were unsuited for ground defense. The vulnerability of Port Arthur to surprise naval attack and then ground assault during the recent Russo-Japanese War influenced the Russian Navy’s decision toward a major modernization of its coastal defenses at its key bases. In particular, the Russian Admiralty became interested in replacing outdated coastal artillery with a powerful new 12in/52cal. naval gun (305mm) developed by the Obukhovskii Works in St Petersburg in 1907. The 305mm Obukhovskii could fire a 446kg shell out to a maximum range of 28 miles, and if mounted in a fully traversing turret, would be ideal for the dual coastal and ground defense role. Funds to update the coastal defenses around Sevastopol were authorized in 1911, and several smaller batteries armed with 120mm guns were completed in 1912–13. However, the main element of the coastal-defense upgrade was to construct two new batteries, each equipped with two twin Obukhovskii 305mm guns mounted in armored turrets. The Russian fortification expert, General César A. Cui (of French-Lithuanian heritage) was sent to head the project, and he selected sites for the two batteries north and south of Sevastopol. General-Major Nestor A. Buynitsky, one of the foremost Russian engineers, took over the actual construction of the two 305mm turret batteries. Cui’s design was quite sophisticated, and in addition to building the batteries, Buynitsky was also tasked with building a railroad spur for each construction site and creating a large-scale concrete manufacturing capability in situ. Despite the untimely death of Buynitsky in late 1914, work progressed fairly quickly on the southernmost 305mm battery, later designated Coastal Battery No. 35, but only the initial site preparations had been completed on the northernmost battery site, later designated Coastal Battery No. 30, before the Russian Revolution brought construction to an abrupt halt. The four massive twin-305mm turrets, each weighing over 1,000 tons, had been built by the St Petersburg Metal Works Plant during the war, but some of the guns had been removed for use in coastal defenses on the Baltic and none of the turrets had arrived in the Crimea.

Once Wrangel’s forces were driven from the Crimea, the Revolutionary Military Council was mindful of the role played by Anglo-French naval forces in intervening in the Crimea both in 1854–55 and 1918–20 and was eager to deter future reoccurrences. The council decided to resume work on the Tsarist-era coastal-defense program but initially lacked the resources to accomplish much. Virtually all of the 27 coastal batteries around Sevastopol had been rendered inoperative by the Anglo-French before they evacuated the port, and Red Army engineers were able to repair only two 152mm batteries in 1921. Construction of the two 305mm batteries languished for seven years until the council was finally able to provide sufficient resources and labor to resume work on Coastal Battery No. 35 in 1924. Four 305mm guns from the Baltic Fleet battleship Poltava, which had been damaged by fire in 1919, were recovered and mounted in the turrets manufactured in St Petersburg during the war.⁴ By mid-1926, both turrets were installed in Coastal Battery No. 35 and the installation was declared operational late in 1927, even though the rangefinder and fire-control mechanisms were not installed until the mid-1930s. The battery’s command bunker and a magazine holding 800 305mm rounds were protected by 13ft of reinforced concrete, designed to withstand 16in naval gunfire. Coastal Battery No. 35 had a peacetime garrison of 234 naval personnel, but in wartime would be augmented with antiaircraft gunners and more security troops. In July 1929, Stalin visited Coastal Battery No. 35 on an inspection trip, and among his entourage was Generalmajor Werner von Blomberg, head of the Truppenamt. This was during the period of Soviet–German covert military cooperation, and Stalin wanted to impress his German visitors with Soviet defensive capabilities in the Black Sea. Stalin suggested that the battery should demonstrate its firepower by firing a 305mm round, but when informed that each projectile “cost more than a tractor,” he demurred.