▁most ▁important ▁river , ▁not ▁only ▁for ▁transport ation , ▁but ▁also ▁for ▁the ▁production ▁of ▁hydro elect ric ▁power . ▁One ▁of ▁Europe ' s ▁largest ▁hydro elect ric ▁stations ▁is ▁located ▁at ▁the ▁Iron ▁G ates , ▁where ▁the ▁Dan ube ▁sur ges ▁through ▁the ▁Car path ian ▁g org es . ▁The ▁Dan ube ▁is ▁an ▁important ▁water ▁route ▁for ▁domestic ▁sh ipping , ▁as ▁well ▁as ▁international ▁trade . ▁It ▁is ▁navig able ▁for ▁river ▁vessels ▁along ▁its ▁entire ▁Roman ian ▁course ▁and ▁for ▁se ago ing ▁ships ▁as ▁far ▁as ▁the ▁port ▁of ▁Br ă ila . ▁An ▁obvious ▁problem ▁with ▁the ▁use ▁of ▁the ▁Dan ube ▁for ▁in land ▁transport ation ▁is ▁its ▁rem oten ess ▁from ▁most ▁of ▁the ▁major ▁industrial ▁cent res . ▁Moreover , ▁mar sh y ▁banks ▁and ▁per enn ial ▁flo oding ▁imp ede ▁navigation ▁in ▁some ▁areas . ▁ ▁Category : Ge ography ▁of ▁Roman ia <0x0A> </s> ▁Sam ov od ene ▁() ▁is ▁a ▁village ▁in ▁Vel iko ▁T arn ovo ▁Municip ality , ▁north - central ▁Bulg aria . ▁ ▁Geography ▁ ▁The ▁village ▁is ▁located ▁about ▁ 1 0   km ▁north ▁of ▁Vel iko ▁T arn ovo . ▁Near ▁the ▁village ▁is ▁the ▁source ▁of ▁the ▁river ▁R akov ets . ▁ ▁Ne igh bor hood s ▁ ▁The ▁village ▁is ▁divided ▁into ▁three ▁neighborhood s ▁ ▁In ns ▁( B ul gar ian : ▁Ха ни ща ) ▁ ▁White ▁So il ▁( B ul gar