Imray Chart C20: Strait of Gibraltar to Arquipelago dos Açores and Islas Canaries Media:Water-Resistant Rolled Paul knows the COLREGs backwards

Paul knows the COLREGs backwards having used them extensively in his career with the Royal Navy – from the bridges of submarines and warships which he has commanded

Both sides of this navigation chart have brightly colored areas of live bottom grounds

including the underlying science

6 Access to Hazardous Areas from Enclosed and Semi-Enclosed Non-Hazardous Areas

Imray Chart C20: Strait of Gibraltar to Arquipelago dos Açores and Islas Canaries Media:Water-Resistant Rolled Paul knows the COLREGs backwardsC20 Strait of Gibraltar to Arquipelago dos Acores and Islas Canaries Passage Chart Scale: 1: 2,500,000 WGS 84 Imray On this edition the chart specification has been improved to show coloured light flashes. The magnetic variation lines have been updated. There has been general updating throughout. Water Resistant Folded This chart is Water Resistant, folded, and in a plastic wallet or flat. Water Resistant Rolled This is a water resistant print on