thumb|Computer generated image of Bomarsund. Note: the roads and bridge are modern and not from 1854.

The Battle of Bomarsund, in August 1854, took place during the Åland War, which was part of the Crimean War, when an Anglo-French expeditionary force besieged, captured, and subsequently destroyed a Russian fortress. It was the only major action of the war to take place at Bomarsund in the Baltic Sea.

Background

Bomarsund was a 19th-century fortress, the construction of which had started in 1832 by Russia in Sund, Åland, in the Baltic Sea. Bomarsund had not been completed (only two towers of the planned twelve subsidiary towers had been completed). When the war broke out, the fortress remained vulnerable, especially against forces attacking over land. The fortress' designers had also assumed that narrow sea passages near the fortress would not be passable for large naval ships; while this assumption had held true during the time of sailing ships, it was possible for steam powered ships to reach weakly defended sections of the fortress.

Second battle

While the first battle had been a brief clash and artillery duel, the second battle was a different affair. By the end of July 1854, a British fleet of 25 ships had surrounded the fortress and only waited for the French ground troops to arrive. Both defender and attacker had acknowledged that the fort could not be defeated by naval forces alone and made preparations accordingly, Russian forces destroyed the surrounding countryside in an effort to force British and French forces to break away from the assumed siege. On 13 August 1854, the French artillery opened fire on a tower and by the end of the day were in a position that while artillery suppressed the defenders of subsidiary tower of Brännklint, French infantry assaulted it. Defenders found their position to be hopeless and withdrew the bulk of their forces to the main fort, leaving only a small detachment behind to supervise demolition of the tower. While French troops managed to capture the tower before it was demolished, this did not save the tower. Russian artillery opened fire on the captured tower and on 15 August 1854 scored a hit to the gunpowder magazines, triggering an explosion that finished the tower's demolition.

Three hundred Finnish grenadiers defending the fortress were among the captured, and they were taken to Lewes to be imprisoned there until the end of the war. Upon the conclusion of the war they were released and given passage back to Finland, and they returned with a song about their experiences during the war, called the War of Åland ("Finnish: Oolannin sota, Swedish: "Det Åländska kriget). The Russian Memorial was erected in Lewes in 1877 to commemorate those who died while they were prisoners of war.

In the Treaty of Paris of 1856, the entire Åland Islands were demilitarized, a status that has been preserved until this day.

Victoria Cross recipients

In addition to Charles Davis Lucas several other Victoria Crosses were awarded in the Baltic Theater during the Crimean War.

Other VC recipients for action in the Baltic Sea:

  • John Bythesea – 1854; Åland Islands
  • William Johnstone – 1854; Åland Islands
  • George Ingouville – 1855; Fort of Viborg
  • George Dare Dowell – 1855; Fort of Viborg

References

  • Bomarsund
  • Bomarsund at the British Embassy site
  • Photo of Bomarsund Fortress