Now that's a serious challenge

Give it a month and you'll be a knot tying fanatic

The light wood surround measures 5½” high

Radio room clocks have traditionally been marked with the sectors as guidance for the operators

Diameter 8cm

Admiralty Chart Prints 1978 - Great Ormes Head to Liverpool LIGHTHOUSES Now that's a serious challengeFirst officially published in November 1800, navigation charts produced by the UK Hydrographic Office are an essential for sailors the world over and have an instantly recognisable, almost iconic, design. Now Admiralty Chart 1978, showing Great Ormes Head to Liverpool, is available to buy as a poster or canvas print to display in your home, office, or yacht club showcasing the features of your local coastline, or recalling a favourite voyage perhaps.