The result of the above conversation and the "look round" was an arrangement that the night was to be divided into five watches of two hours each, beginning at eight o'clock in the evening and ending at six o'clock in the morning; each watch to consist of twelve men, fully armed, who were to act as sentries, half of them being detailed to watch the river in the neighbourhood of the boats, while the other half kept watch and ward over the land approach to our encampment, being stretched across the narrow isthmus in open order from the water's edge on the river-side to that on the sea-side.
