1808-04-24
The ice will soon give away, and with it the Russian ability to take Sveaborg. So, von Buxhoevden knows he will have to strike now. The Russian forces have sporadically shelled the forts by bringing out guns on the ice and firing a few shots. Every time the various forts respond, however, the Russians quickly retreat. The Russians lack heavy siege artillery and with it the ability to shell Sveaborg from outside the range of the heavy guns of the forts. Defeatism among the Swedish garrison is reduced every time the Russian artillery run from the fire of the forts and soon jokes about the cowardice of Russian artillerymen starts poppig up in the fortress, eagerly encouraged by af Klercker.
"What is the colour of the buttons of a Russian artillery uniform?"
"I don't know."
"Me neither, you never see the front of them." and the like.
However, by the latter half of April, the Russians have managed to, by sled, transport some of the artillery from Svartholm to Sveaborg and set up a redoubt that can trade fire with the forts. Fire is concentrated against the fortifications on Skanslandet and soon they start to crumble.
However, time is short - soon the ice will not be strong enough to carry men and then Sveaborg will be out of reach - and even worse for von Buxhoevden, the Swedish archipelago navy will be free from its ice prison to ravage his supply lines, land troops in his back and even conduct operations against Estonia, Russian Finland or Ingria.
HMS Styrbjörn, shallow-draft and rowing-capable archipelago frigate, flagship of the Sveaborg squadron of the Swedish archipelago fleet and flagsip of Vice Admiral Cronstedt. Armed with 24x26pdxr guns and 2x12pdr guns.
HMS Byrnhilda, shallow-draft and rowing-capable archipelago frigate, smallest of the archipelago frigates at Sveaborg. Armed with 16x3pdr, 2x12pdr and 10xSwivel guns.
At the dawn of the 22nd of April, the Russians, in total about 9 000 men, of which 4 000 take part, assault the fort on Skanslandet. The fortifications here are not completely finished and the Russian barrage the previous days have rendered them even more impotent. Only about 70 men defend the fort, supported by 10 guns. The Swedes fire a few shots, then spike the guns and flee. Skanslandet is then over-run. The Swedes have skis and most manage to get over to Gustavssvärd. The Russians surge across the ice towards the southernmost of the islands that make up the fortress of Sveaborg.
However, now the garrison is warned. Not that it is needed, the shelling of the fort on Skanslandet and some against Gustafssvärd has warned af Klercker and Cronstedt what is about to happen. As the Russians march and double-quick over the ice over Stora Inloppet, they are met with murderous fire from Gustafssvärd. The Russians have picked a bad spot to attack - while Gustafssvärd offers the shortest distance to march over the ice, it is also the strongest and most complete of the fortifications at Sveaborg. The ice also allows af Klercker to move troops and even guns freely between the fortifications. In places, there's 30cm of water on the ice, and Russian soldiers slip, get bogged down and wet. Even if the temperature is slightly over zero degrees celsius, strength and fighting spirit is quickly sapped from a man that is wet all over.
The heavy fire from the Swedish guns cut trough the Russian battalions leaving neat, straight rows of green-uniformed Russians on the ice. As the Russians close the Swedish guns switch to grape shot, creating much less neat piles of dead and horrendously wounded Russians. The Russians press on through, and are soon able to raise ladders against the low walls and start climb. That is when the garrison let loose their first musket volley. Sporadic fire continue as the Russians have been forbidden to fire before being over the wall. Soon vicous bayonet fighting is taking place on the walls of Gustafssvärd and the Russians force a bridgehead.
However, this is a trick, as the Swedish soldiers on the walls retreat, exposing the Russians to another devastating volley from the first courtyard and the second and third wall. The Swedes then charge with fixed bayonets, sending the Russians reeling and forcing them across the first wall again. The Russian forces try to reform outside the wall, but the still unsilenced Swedish artillery and their devastating grape shot soon breaks the Russians, who rout and flee back to Skanslandet.
While the Russians now control the fort at Skanslandet, they have suffered at least 700 men dead and about as many wounded, many of which have been abandoned on the ice and will freeze to death during the night before the Russians under a flag of truce request to care for their wounded the next morning, which af Klercker agrees to.
The Swedes suffer 39 dead and 65 wounded in a great victory for the garrison. Only a few days later the ices start to break up and cannot carry men.