Plans included: Mamora Bay (1:10 000) Falmouth & English Harbours (1:20 000) Nonsuch Bay (1:40 000) Jolly Harbour Approaches (1:25 000) 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. There has been general updating throughout.