This presentation provides information regarding measuring, classifying and predicting the effect of turbulence on tidal energy resource assessment, device design/operation and array yield (The time Project). It will give a clear view of the turbulent flows, project driver, the lack of standardization, Turbulence in Marine Environments TiME, the project partners, 2 study sites, Field data, Measurement configurations, Instrumentations, preliminary results, project deliverables and marine renewable energy guides.