Battle of Svensksund
The Battle of Svensksund ( Finnish: "Ruotsinsalmi" , Russian: "Rochensalm" ) was a naval battle fought in the Gulf of Finland outside the present day city of Kotka on 9 and 10 July 1790 . 
<triplet> Battle of Svensksund <subj> 10 July 1790 <obj> point in time