The captain's irritation showed itself in his treatment of the other captives. These were brought up every day from the hold, and kept on deck until dark, as the price they would fetch in the slave market in Tripoli would depend greatly upon their health and appearance; but when the captain came near them he several times struck them brutally, if they happened to be in his way. Gervaise had the greatest difficulty in restraining his indignation, and, indeed, only did so because he felt that his interference would but make things worse for them. When at last the ship cast anchor off Tripoli, the captain ordered the boats to be lowered. As he walked towards the gangway, he happened to push against one of the captives, a Greek girl of some ten years of age. With an angry exclamation he struck her to the deck. Gervaise sprang forward.