missionary effort, and the curse and degradation of the African. I do not feel sure that one must accept Mr. Ibca's opinion, and class infant marriage among the causes of tribe extinction, because this custom is in vogue among many tribes that are still swarming, and among these Fans it is in vogue as regards the women. This, I think, is the earliest stage of the custom.
The island of Corisco is three miles in length, north and south, and averages one and three-quarters in breadth. Its north-west point is in lat. 0°,58' north and long. 9°,20' east. I have acquired a good deal of information from local traditions, charts, and personal experience, the latter being of course largely of the situation of rocks and banks when personally navigating; so I will set the general results of my studies down.
Corisco Island is situated in the middle of Corisco Bay and is most seaward of the islands in the bay. It is surrounded by a hollow bank, irregular in outline, extending in some places two-and-a-half miles off shore; and in addition to this extensive shoal are several detached rocky patches off the N.E. shore of the island. Off the N.E. point lie Corisco Banks, the outer patch with three-and-a-half fathoms of water three miles off shore. On the outer large patch you may get twelve feet of water, but I found bottom at two feet. On the inner and larger it averages three feet; among both these patches there are boat channels; and Mr. Ibea's accounts of his experiences among them during the many voyages he has made to and from the mainland, with the stiff current that runs round Cape St. John, are thrilling, but not such as would induce any one to make Corisco a yachting centre.
Laval Island, which I have mentioned above, is about 200n yards long but makes the most of itself with rocks and trees, and stands high above the water. It is one mile south of Corisco Island. It has a line of bank, on which the sea breaks, north and north-east. The "West Coast Pilot "says there is only a canoe passage between it and Corisco Island. This is not the case, for you can take a small schooner between them, though I do not advise it because of the rock reef running out from Alondo Point. The edge of the encircling bank of Corisco Island goes round outside Laval one and a half miles to the west,
