To support the stalled offensive of the Second Canadian Infantry Division on the Sloedam, it is decided to surprise the German units on the Walcheren side by a night attack across the water and mud of the Sloe. During the night of Thursday 2 to Friday 3 November 1944, Scottish soldiers from the 6th Battalion. Cameronians use boats to cross the water and then the mud flats of the Sloe;2 kilometres south of the dam.This secret attack, code-named Operation Mallard,is successful. The Germans do not expect the Allies here and have to retreat. On the Sloedam, the Second Canadian Infantry Division gains ground as a result and on 5 November the Germans surrender.