On this edition the chart specification has been improved to show coloured light flashes. Depths have been updated from new surveys where available. Firing practice areas have been updated. There has been general updating throughout.
Waterproof Folded – This chart is waterproof, folded, and in a plastic wallet or flat.
Water-Resistant Rolled – This is a water-resistant print on demand (POD) chart that is printed up to date and is ideal for framing.