Fisher sailed "Meteor" to the Baltic. There, she participated in operations against Zuid-Beveland, at the siege of Danzic, and at the blockade of the Scheldt. At Danzig, "Meteor" joined Swedish and Russian gunboats in an attack on the French garrison. "Meteor" pressed the attack, coming in close under the shore batteries and the bombardment damaged many houses, both directly and through subsequent fires. The allies succeeded in capturing a point, which would enable them to close the city to resupply by sea even without maintaining a naval blockade. One Russian gunboat was sunk and in all, the allies lost about 200 men. The Duke of Wurtemburg mentioned Fisher's intrepidity to Tsar Alexander.