 The word "Grengam" in the name of the battle is a romanization of Гренгам, which is the traditional Russian cyrillization of "Gränhamn", an older spelling of "Granhamn".The spelling "Gränhamn" was used on Hans Hansson's map of Åland from about 1650.In Sweden the battle is known as the "Battle of Ledsund" after the Ledsund strait.