Sounding
WHEN the river is very low, and one’s steamboat is ‘drawing all the water’ there is in the channel,--or a few inches more, as was often the case in the old times,--one must be painfully circumspect in his piloting. We used to have to ‘sound’ a number of particularly bad places almost every trip when the river was at a very low stage. Sounding is done in this way. The boat ties up at the shore, just above the shoal crossing; the pilot not on watch takes his ‘cub’ or steersman and a picked crew of men (sometimes an officer also), and goes out in the yawl--provided the boat has not that rare and sumptuous luxury, a regularly-devised ‘sounding-boat’--and proceeds to hunt for the best water, the pilot on duty watching his movements through a spy-glass, meantime, and in some instances
