This is a large, attractive, blue-back nautical chart of the North Atlantic, from south of the equator to about 60 degrees north, includes the coasts of United States, Northeast Canada and Hudson's Strait, Caribbean, northeastern South America, Western Europe.  Great deal of detail is provided as to the coastal regions, soundings, topography, rivers, lakes, settlements, etc. multiple compass roses are shown.  Several tracks are plotted.  The 8 insets include most prominently Bermuda, Funchal Bay, Horta and Pin Bays, and Faya Channel, good depiction of the Azores, Caribbean, Madieras and Canary Islands.   The chart is marked with the Imray globe / laurel wreath emblem.  Imray Label and emblem are on verso.