Uncoloured chart in three sections; ungraducated; magnetic variation marked. Watermark: Monckton Kent Insets: 1. Fernando Po [circa 1:400,000 (lat); 2. Santa Isabel and adjacent bays from a survey by Lieut. J. Badgley R.N. under the direction of Captain W.F.W. Owen H.M.S.Eden 1828 and a survey by the Spanish Government, 1859 with addition to 1884 circa 1:10,394; 3. San Carlos Bay surveyed by Lieut J. Badgley R.N., under the direction of Captain W.F.W. Owen, R.N. 1828 circa 1:96,736.