Imray Chart Y17 : The Rivers Colne, Blackwater, Crouch and Roach Sheet map, folded
Part of the Y Series series
Plans included:Continuation of River Colne to Colchester (1:35 000)Brightlingsea (1:15 000)Tollesbury Marina (1:12 500)Bradwell Marina (1:12 500)Burnham Yacht Harbour (1:12 500)Continuation of River Roach to Rochford and Havengore Creek (1:35 000)On this 2017 edition the latest depth surveys have been included.
The chart specification has been improved to show coloured light flashes.
There has been general updating throughout.
- Format: Sheet map, folded
- Pages: 1 pages
- Publisher: Imray, Laurie, Norie & Wilson Ltd
- Publication Date: 20/11/2017
- Category: Navigation & seamanship
- ISBN: 9781846239458