By Maddish - 18:57, 14 Aug, 2017
Ferry service on the Thames is an ancient line of work. Today, there is an armada of ferries that go back and forth. They often have guided tours on the outbound trips, towards to sea. The ferry service flags have a logo similar to the London Underground or subway service. But for the ferry is has cyan circle on a field of gray with the central horizontal bar with the word 'RIVER' written across.