Project OPTIMA intervenes in the context of the blue growth and sustainability and aims to raise the levels of competences of bivalves farmers and mentors of the sector through an innovative Training Model developed in e-learning and conducted by mentors able to follow pupils digitally by using the platform and the video produced by the project. OPTIMA was presented in the Erasmus ADU 2022 call with code: KA220-ADU-089694B8. As requested by the evaluation, it is resubmitted in the VET 2023 call.