Russia 🇷🇺 @Russia
🚢 In 1977, #Russian Hydrographic Service was founded to to facilitate maritime navigation & publish nautical charts based on hydrographic surveys. It has been historically attached to the Russian #Navy. The 1757 atlas of the #Baltic Sea served Russian mariners for over 50 years. https://t.co/dSxFnx6dXq — PolitiTweet.org