Charts. St. Louis, Senegal. St. Louis or Guet'N'dar Anchorage and Senegal Bar, Senegal, Africa, west coast, from French surveys to 1894, with corrections in 1928, scale naut. m.=1 in., natural scale 1:72,000; Port of St. Louis, from French survey in 1892, with corrections in 1928, scale 1,500 yds. =4.5 in., natural scale 1:12,000; chart 2249.