North Sea, Germany, Elbe River from Schulau to Hamburg /

Bethesda, MD : [Riverdale, MD : Defense Mapping Agency Hydrographic/Topographic Center ; NOAA Distribution Branch, N/CG33, National Ocean Service, distributor, 1933
13th ed., Aug. 14, 1993 (Correct through NM 33/93).

North Sea, Germany, Elbe River from Krautsand to Schulau /

Bethesda, MD : [Riverdale, MD : The Center ; NOAA Distribution Branch N/CG33, National Ocean Service, distributor, 1993
14th ed., Aug. 28, 1993 (Correct through NM 35/93).

North Sea, Germany, Elbe from the Oste to Brunsbüttel and Krautsand /

Bethesda, MD : [Riverdale, MD : NOAA Distribution Branch, N/CG33, National Ocean Service, distributor, Defense Mapping Agency Hydrographic/Topographic Center ; 1993
13th ed., Sept. 18, 1993 (Correct through NM 38/93).

North Sea, Netherlands--Germany, mouth of the Ems River /

Bethesda, MD : [Riverdale, MD : NOAA Distribution Branch, N/CG33, National Ocean Service, distributor, Defense Mapping Agency Hydrographic/Topographic Center ; 1993
12th ed., Aug. 21, 1993 (Correct through NM 34/93).