Lex Cameroon does not hold a French version of this provision. You can read an unofficial machine translation — for understanding only, never to quote.
Section 15 of the International Convention of 10 April 1926 for the Unification of Certain Rules of Law relating to Maritime Liens and Mortgages, 1926/akn/un/act/treaty/1926-04-10/convention-maritime-liens-mortgages-1926