Task: Translation
Input (English): I consider that what we should adopt is the form of certification that Mrs Roth-Behrendt speaks about, the identification in the form of green marks on tankers which certain harbours in Europe have brought up for discussion.
Output (Spanish): Creo que hay que tratar de obtener la homologación a la que se refería Roth Behrendt, esos distintivos verdes para los barcos petroleros de los que se está hablando en algunos puertos.