Scale: 1:350,000 bar. Chart of the English Channel. Lights coloured. With fourteen insets. Variation. MS pencil tracks with times, one date 1887. Coordinates given. Blue back Insets: Lizard Point 1:65,000 bar; Lands End 1:70,000 bar; Mounts Bay 1:65,000 bar; Manacle Rocks 1:48,000 bar; Dartmouth Harbour 1:33,000 bar; Plymouth Sound 1:55,000 bar; Needles Channel 1:70,000 bar; Salcombe River 1:48,000 bar; Alderney 1:65,000 bar; Dungeness 1:70,000 bar; Falmouth Harbour 1:47,000 bar; Portland and Weymouth 1:80,000 bar; The Downs 1:120,000 bar; Cherbourg 1:65,000 bar