...place belonging to an enemy, without knowing that the same is besieged, blockaded or invested, it ii agreed, that every vessel so circumstanced may be...place, but shall not be detained, nor shall any part ot her cargo, if not contraband, be confiscated, unless, after warning of such blockade, or investment...

...that vessels sail for a port or place belonging to an enemy, without knowing that the same is either besieged, blockaded or invested; it is agreed, that...circumstanced, may be turned away from such port or place, but she shall not be detained, nor her cargo, if not contraband, be confiscated, unless after notice she...