the Italians. But as we could sail much faster than they could row, we could permit them to travel about half their side of the triangle before we darted out along our side. If we allowed them to get more than half-way, they were certain to beat us to shore; while if we started before they were half-way, they were equally certain to beat us back to the ship.
We found that an imaginary line, drawn from the end of the wharf to a windmill farther along the shore, cut precisely in half the line of the triangle along which the Italians must escape to reach the land. This line made it easy for us to determine how far to let them run away before we bestirred ourselves in pursuit. Day after day we would watch them through our glasses as they rowed leisurely along toward the half-way point; and as they drew close
