Ice blocks floating in coastal waters in Laizhou City, East China's Shandong Province, Jan. 9, 2019. Local marine authorities have increased patrols and updates on possible threats to ships. (Photo/VCG)
Ice blocks floating in coastal waters in Laizhou City, East China's Shandong Province, Jan. 9, 2019. Local marine authorities have increased patrols and updates on possible threats to ships. (Photo/VCG)
Ice blocks floating in coastal waters in Laizhou City, East China's Shandong Province, Jan. 9, 2019. Local marine authorities have increased patrols and updates on possible threats to ships. (Photo/VCG)