AI. North Atlantic Ocean (1935) -- A'I. South Atlantic Ocean (1936) -- AII. North Pacific Ocean, eastern part (1949) -- AIII. (1940) -- A'III. (1942) -- AIV. Mediterranean Sea and North Indian Ocean (1938) -- A'IV. South Indian Ocean (1938) -- BI. North Atlantic Ocean (1937) -- BIV. (1939)
Relief shown by bathymetric tints, soundings, and isolines. Each sheet accompanied by explanatory guide. Some guides include index diagrams, some sheets include list of other publications in the series. Description based on guides and related records; no maps were viewed.