Like most African rivers, the Fernan Vaz has a bar, but the sea breaks upon it only when the wind blows fresh from the north-west, owing to the fact that as far up as the town of Olomba the river flows parallel to the line of coast, being separated from the open Atlantic by a low, sandy peninsula, varying from one to three miles in breadth, terminating in a spit which ordinarily shelters the bar from the rollers, leaving a narrow channel of unbroken water, wide enough to enable a couple of craft of moderate tonnage to pass each other comfortably.
