Ülkelerine göre tahkimatlar
- itameri.fi en-US/Leisure/Sights_at_sea/Fortresses…The southernmost base of this fortress system became the Ruotsinsalmi sea fortress, and the defensive chain continued to Savonlinna.
- en.wikipedia.org Ruotsinsalmi sea fortressToggle the table of contents. Ruotsinsalmi sea fortress. ... Ruotsinsalmi sea fortress is composed of a number of separate forts, redoubts, and artillery batteries.
- spottinghistory.com view/109/ruotsinsalmi-sea-…Ruotsinsalmi fortress was built by Russians in 1790-1796. ... The sea fortress was located to islands in front of the city of Kotka and Kyminlinna fortress.
- researchgate.net publication/317024192_The_18th_…In this interdisciplinary paper, we present new archaeological and archaeobotanical data from the 1790s sea fortress of Ruotsinsalmi in Kotkansaari, Finland.
- visitkotkahamina.travel en/the-lost-fortress-city…Tämä sivusto käyttää evästeitä. Käytämme evästeitä tarjoamamme sisällön ja mainosten räätälöimiseen, sosiaalisen median ominaisuuksien tukemiseen...Bulunamadı: sea
- kirj.ee public/Archaeology/2017/issue_1/arch-…In this interdisciplinary paper, we present new archaeological and archaeobotanical data from the 1790s sea fortress of Ruotsinsalmi in Kotkansaari, Finland.
- nationalparks.fi svartholma/historyAfter the war, the Russians built the Ruotsinsalmi sea fortress off the mouth of the river Kymijoki, as well as the Kyminkartano land fortress.
- outdooractive.com en/route/city-walking/kotka/…Ruotsinsalmi Fortress was built to protect a military port. ... Here you can find more content about Ruotsinsalmi fortress town.
- yle.fi a/3-6721859The Ruotsinsalmi sea fortress was built by Russia in south-east Finland on the site of present-day Kotka between 1791 and 1795.
- web.archive.org web/20131030132208/http://www.…Only Sveaborg (Suomenlinna) still functioned as a sea fortress, replacing Ruotsinsalmi as an outpost of Kronstadt.
- fennica.pohjoiseen.fi en/2016/04/11/kymenlaakso4/Ruotsinsalmi Sea Fortress, as it came to be known, was pretty huge, actually consisting of several distinct fortresses.
- wn.com RuotsinsalmiRuotsinsalmi sea fortress is a fortification system in Kotka, Finland. ... Ruotsinsalmi also acted as an outpost of the Kronstadt sea fortress in Saint Petersburg.
- wblog.wiki ka/Ruotsinsalmi_sea_fortressდროს ყირიმის ომი , ბრიტანეთის საფრანგეთის ფლოტი გაანადგურა Ruotsinsalmi საფორტიფიკაციო 1855.