Section V : On the rights and duties of the belligerent with regard to individuals - Art. 84.
Art. 84. The shipwrecked, wounded, or sick of one of the belligerents who fall into the power of the other belligerent are prisoners of war. The captor must decide, according to circumstances, whether to keep them, send them to a port of his own country, to a neutral port, or even to an enemy port. In this last case, prisoners thus repatriated cannot serve again while the war lasts.