Hamina (Finnish pronunciation: [ˈhɑminɑ]; Swedish: Fredrikshamn, Finland Swedish: [freːdriksˈhɑmn] , Sweden Swedish: [freːdrɪksˈhamːn]) is a town and a municipality of Finland. It is located approximately 145 km (90 mi) east of the country's capital Helsinki, in the Kymenlaakso region, and formerly the province of Southern Finland. The municipality's population is 19,413 (as of 31 August 2024) and covers an area of 1,155.14 square kilometres (446.00 sq mi), of which 545.66 km2 (210.68 sq mi) is water. The population density is. 31.83 inhabitants per square kilometre (82.4/sq mi).
https://en.wikipedia.org/wiki/Hamina