One wondered whether a sea-serpent vapour had not been belched out and formed a mirage.
"On the Japanese side a camp was constructed extending for thirteen ri along the beach of Hakata. A high stone embankment formed its front, precipitous on the side of the enemy, but so arranged in the rear as to allow free movement for our troops. In the shelter of this, plastered walls were erected, and barracks constructed, in which several tens of thousands of men were lodged in due order. It was thought that in this way the enemy would be unable to ascertain our numbers. But on the bows of the hostile ships, beams like those used for raising water from wells were set up to a height of several hundred feet, at the ends of which platforms were placed. Men seated on these were able to look down into the Japanese camp and count every hair's end. Moreover, they chained together planks forty or fifty feet wide so as to form a sort of rafts, which, when laid on the surface of the water, provided a number of level roads over the waves, like the three great thoroughfares orthe twelve main streets [of Kiōto]. By these roads the enemy's cavalry appeared in many tens of thousands, and fought so desperately that our troops relaxed their ardour, and many of them had thoughts of retreat. When the drum was beaten, and a hand-to-hand contest was already engaged, iron balls, like footballs, were let fly from things called 'cannon' [with a sound] like cartwheels rolling down a steep declivity, and accompanied by flashes like lightning. Two or three thousand of these were let go at once. Most of the Japanese troops were burnt to death, and their gates and turrets set fire to. There was no opportunity of putting out the flames.
"When the men of Upper Matsura and Lower Matsura
