Imray Chart Y18 - The River Medway and Approaches (Sheet map, folded)

Includes inset of River Thames Sea Reach (1:55,000) Plans included: Whitton Marine (1:6,000) Hoo Marina (1:6,000) Gillingham Marina (1:10,000) River Medway continuation (1:25,000) On this 2013 edition the latest known depths have been applied throughout. The new Yantlet Channel gated buoy layout is shown on the River Thames Sea Reach panel.