Admiralty Chart No 1825a The Irish Sea, Published 1925, Frederick William Beechey, 9 February 1925

Nautical chart covering the irish sea and the adjacent coasts of england scotland and ireland to a scale of 1:302,000. From the surveys of captain f. W. Beechey and various officers of the royal navy. Not current - not to be used for navigation! Date: 9 February 1925.