For 10 points, name this navy whose construction was initiated by Peter the Great.
During the Siege of Danzig, this military force supported Peter Lacy's army by blockading the fortress of WiechselmÃ¼nde. During that siege, this force was commanded by Thomas Gordon, a former officer of the Royal Scots Navy. In one battle, this navy defeated a detachment of nine ships led by Nils ErenskÃ¶ld and captured the Elephant near the Hanko Peninsula. This victorious navy at the Battle of Gangut nearly caused a war with Great Britain when it attacked the Gamecock fishing fleet, in the (*) Dogger Bank incident. The fleet of this navy involved in that incident was later defeated by Tōgō Heihachirō's fleet at Tsushima. During the Siege of Sevastopol, this navy scuttled several ships of its Black Sea fleet. For 10 points, name this navy whose construction was initiated by Peter the Great.
During the Siege of Danzig, this military force supported Peter Lacy's army by blockading the fortress of WiechselmÃ¼nde.
(Imperial) Russian Navy [do not accept "Soviet Navy" or similar answers]]