[Footnote 229: The United States of America refused to sign the Convention because she considers its stipulations retrogressive as they are less liberal than the practice which has prevailed since 1854. But circumstances have changed since that time, and the two facts explained in the text would seem to have compelled the maritime Powers to adopt rules somewhat less liberal. This was the more necessary since no agreement could be arrived at concerning the question of the locality in which belligerents should be allowed to convert merchantmen into cruisers.] (1) Article 1 of the Convention enacts that, in case an enemy merchantman is at the beginning of the war in the port of a belligerent, it is _desirable_ that she should be allowed freely to depart, either immediately or after a sufficient term of grace, and, after being furnished with a passport, to proceed either direct to her port of destination or to such other port as may be determined. It is obvious that, since only the desirability of free departure of such vessels is stipulated, a belligerent is not compelled to grant free departure; nevertheless there must be grave reasons for not acting in accordance with what is considered desirable by article 1. And it must be specially observed that a belligerent may make a distinction in the treatment of several enemy vessels in his harbours, and may grant free departure to one or more of them, and refuse it to others, according to his discretion. (2) The former usage that enemy merchantmen in the harbours of the belligerents at the outbreak of war may not be confiscated, has been made a _binding rule_ by article 2 which enacts that such vessels as were not allowed to leave, or were by _force majeure_ prevented from leaving during the term of grace, may not be confiscated, but may only be detained under the obligation that they shall be restored, without indemnity, after the conclusion of peace, or they may be requisitioned on condition of indemnities to be paid to the owners. (3) Enemy merchantmen which have left their last port of departure before the outbreak of war and which, while ignorant of the outbreak of war, are met at sea by cruisers of the belligerents, may, according to article 3, be captured, but they may not be confiscated, for they must be restored after the war is ended, although no indemnities need be paid. Indemnities are only to be paid in case the vessels have been requisitioned or destroyed, for a belligerent is empowered to requisition or destroy such vessels provided he takes care to preserve the ship papers and makes arrangements for the safety of the persons on board.