Imray C1 Thames Estuary - Tilbury to North Foreland and Orfordness The award winning Imray navigational charts allow for easy chart plotting in any conditions. This edition of the C1 Thames Estuary paper chart is printed and corrected to January 2020. Digitially printed on water resitant paper & folded to A4 size in a plastic wallet - open size: 79 x 112cm Chart scale 1:120 000 WGS 84 MCA recognised Detailed cartography using up-to-date official survey data, with the latest depth surveys applied Contains tidal stream information including direction and rates Includes a separate sheet of information with any symbols & abbreviations used on Imray charts The chart specification has been improved to show coloured light flashes Latest chart corrections available on the Imray website Includes the following areas: Ipswich, Felixstowe, Harwich, Colchester, Brightlingsea, Bradwell, Burnham-on-Crouch, Southend, Chatham, Sheerness, Whitstable, Ramsgate
