Treaties, States Parties and Commentaries
Treaties and Documents
Geneva Conventions of 1949 and Additional Protocols, and their Commentaries
Historical Treaties and Documents
Manual of the Laws of Naval War. Oxford, 9 August 1913.
Section IV : On the rights and duties of the belligerent with regard to enemy property - Art. 37.
Art. 37. The public or private vessel unable, owing to circumstances of ' force majeure, ' to leave the enemy port within the period contemplated in the preceding article
, cannot be captured.
The belligerent may only detain it without payment of compensation but subject to the obligation of restoring it after the war, or requisition it on payment of compensation.