Source article in Finnish:
http://mtv3.mobi/uutiset/uutiset/kotimaa/2010/11/1229383.xml

I have no change to post Google Translate link with this mobile device :(

Original source, but it's pointing to print magazine
http://www.kymensanomat.fi/Online/2010/11/23/Haminan+edustalta+l%C3%B6ytyi+siipirataslaivan+hylky/2010310067880/4

[Google translation]

<< According to The Finnish National Board of Antiquities it is almost certainly the case in 1860, has sunk wooden Örnsköld. The vessel was en route from Helsinki to St. Petersburg when it ran aground about 2.8 kilometers from the town of Hamina. >>

(If you are not aware Google is opening a data center in Hamina
http://www.google.com/datacenter/hamina/index.html)

I'll try to post a related photo in a near future...