
Printed on tear & water-proof paper this a quality map showing all the physical features of the sea-bed. The map extends from around 60 degrees south to 75 degrees north to give complete coverage. The seabed is coloured light blue with the dry-land remaining plain ivory colour. Physical & natural features are named, with no intrusive political boundaries. An illustrated top bar is used to show the workings of underwater thermal vents & to exlpain some of the shapes & patterns on the ocean-floor. A side section has text & pictures giving a brief summary of underwater exploration. Altogether a suprior map.