Catherine I of Russia to bribe the Ottoman grand vizier Baltacı Mehmet Pasha into allowing a retreat. Mehmet allowed the retreat, whether motivated by the bribe or considerations of trade and diplomacy. In any case Peter credited Catherine and proceeded to marry her again (this time officially) at Saint Isaac's Cathedral in St. Petersburg on 9 February 1712. Catherine was Peter's second wife; he had previously married and divorced Eudoxia Lopukhina, who had borne him the Tsarevich Alexis Petrovich. Upon their wedding, Catherine took the style of her husband and became Tsarina. When Peter elevated the Russian Tsardom to Empire, Catherine became Empress. The
Botik of Peter the Great every year on 30 August. The "botik" was used in many state ceremonies by later Russian monarchies. The boat appeared in a regatta during the 1745 wedding of Peter III of Russia and Catherine the Great. Wearing naval uniform, Empress Elizabeth escorted the "botik". Catherine had a boathouse built inside the fortress to house the "botik" in the 1760s. The boathouse became a major tourist attraction. In 1803, during the centennial celebration of St. Petersburg under Alexander I, the boat was featured in a flotilla on the Neva; it was referred to as the "grandfather of the Russian navy" a