On this 2018 edition the chart specification has been improved to show coloured light flashes. Depths have been updated from the latest surveys. The Marine Nature Reserve in Strangford Lough is included. 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.