Nautical chart of the east coast of Africa from Tugela River to Delagoa (Maputo) Bay. Surveyed by Captain Pelham Aldrich assisted by Lieuts H. Dyke, A. Havergal, A.M. Field, C.J. Baker, H.B. Anson &amp; W. Richards H.M.S. Sylvia 1884. Tugela R. to C. St. Lucia by Captain E.C. Hardy and the officers of H.M. Surveying Ship Mutine 1910. Delagoa Bay from Portugese Government surveys 1903-7. Not current - not to be used for navigation!
<bdi><a href="https://en.wikipedia.org/wiki/en:United_Kingdom_Hydrographic_Office" class="extiw" title="w:en:United Kingdom Hydrographic Office"><span title="UK government agency concerned with providing hydrographic and marine geospatial data">United Kingdom Hydrographic Office</span></a>
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