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1) The aggregate tonnage which non-Black Sea Powers may have in that sea in time of peace shall be limited as follows:
(a) Except as provided in paragraph (b) below, the aggregate tonnage of the said Powers shall not exceed 30.000 tons;
(b) If at any time the tonnage ot the strongest fleet in the Black Sea shall exceed by at least 10.000 tons the tonnage of the strongest fleet in that sea at the date of the signature of the present Convention, the aggregate tonnage of 30.000 tons mentioned in paragrahp (a) shall be increased by the same amount, up to a maximum of 45,000 tons. For this purpose, each Black Sea Power shall, in conformity with Annex IV to the present Convention, inform the Turkish Govrnment, on the 1 st January and the 1st July of each year, of the total tonnage of its fleet in the Black Sea; and the Turkish Government shall transmit this information to the other High Contracting Parties and to the Secretary-General of the League of Nations;
(c) The tonnage which any one non-Black Sea Power may have in the Black Sea shall be limited to two-thirds of the aggregate tonnage provided for in paragraphs (a) and (b) above;
(d) In the event, however, of one or more non-Black Sea Powers desiring to send naval forces into the Black Sea, for a humanitarian purpose, the said forces, which shall in no case exceed 8.000 tons altogether, shall be allowed to enter the Black Sea without having to give the notification provided for in Article 13 of the present Convention, provided an authorisation is obtained from the Turkish Government in the following circumstances: if the figure of the aggregate tonnage specified in paragraphs (a) and (b) above has not been reaached and will not be exceeded by the despatch of the forces which it is desired to send, the Turkish Government shall grant the said authorisation within the shortest possible time after receiving the request which has been addressed to it; if the said figure has already been reached or if the despatch of the forces which it is desired to send will cause it to be exceeded, the Turkish Go',ernment will immediately inform the other Black Sea Powers of the request for authorisation, and if the said Powers make no objection within twenty-four hours of having received this information, the Turkish Government shall, within forty-eight hours at the latest, inform the interested Powers of the reply which it has decided to make to their request.
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