English to French Tech/Engineering Ships, Sailing, Maritime pilotage navire

Il s'agit d'une procédure "gestion environnementale de navire ravitailleur de plateformes offshore" (source is poorly written) :

During the vessels’ lifetime, a number of operational strategies are applied to achieve fuel savings:

• Optimised voyage planning is used to identify the most fuel efficient route and a “just in time” steady running strategy is applied to keep the engine load at a minimum;
• Weather routing is considered when planning the voyage;
• Minimum safe ballast is carried to ensure enabling fuel consumption optimisation at high safety standards;
• Hull and propeller maintenance is conducted.