Black sea fleet command is considering the security of shipping in the North-Eastern part of the Black sea and Azov sea after the incident with the detention by Ukrainian border guards of the ship "North" from the Crimea, said Last news on Tuesday a source in law enforcement bodies of the Republic. "The aggressive actions of the Ukrainian Maritime border guards in international waters are not only a Threat of seizure of Russian ships, but also the formation of the present state of piracy ",