4. As the recommendations contained in document ISBA/7/LTC/1/Rev.1** were based on the current scientific knowledge of the marine environment and the technology to be used at the time they were prepared, it was noted that they might require revision at a later date, taking into account the progress of science and technology.
Étant donné que ces recommandations figurant dans le document ISBA/7/LTC/1/Rev.1*** s &apos; appuient sur les connaissances techniques disponibles à ce moment-là quant à la nature de l &apos; environnement marin et aux technologies à utiliser, il sera peut-être nécessaire de les réviser ultérieurement en fonction des progrès scientifiques et technologiques.