The Mediterranean Oceanographic Network for the Global Ocean Observing System (MONGOOS) organised its annual meeting in Florence, from the 22nd to the 24th of November 2022, where the workshop on the importance of scales and uncertainties in Ocean Transport and the General Assembly took place. During the same occasion, the EuroGOOS HFR Task Team Annual Meeting was organised as a side event of the MONGOOS annual meeting, and it hosted the JERICO-S3 Training Workshop dedicated to the “New joint tools for the European HFR Community”.