Imray Chart C30

This edition includes the latest official data combined with additional information sourced from Imray's network to make it ideal for small craft. It includes the latest official bathymetric surveys and the latest windfarm information. Suggested routes showing popular passages across the chart have been updated. Further pilotage information on these routes are included in the North Sea Passage Pilot by Garth Cooper published by Imray. There has been general updating throughout.