Translate the following English sentence to French:
"I contend that the principal objective of the CFP, namely the conservation of fish stocks, has not been realised and as a result we have had to face dramatic year-on-year fluctuations in quotas, as exemplified by the current cod crisis."
Selon moi, le principal objectif de la PCP, à savoir la conservation des stocks halieutiques, n'a pas été atteint et, par conséquent, nous sommes confrontés à de graves fluctuations annuelles des quotas, comme en témoigne l'actuelle crise du cabillaud.