D4.4 Training report

This training report details the capacity-building activities organised by the SUBMERSE project to bridge knowledge gaps in using submarine fibre-optic cables as environmental sensing infrastructure. It outlines a strategic methodology based on training needs mapping that resulted in specialised learning paths for research scientists, optical engineers, and data stewards. The document summarises the implementation of live training sessions and the creation of open-access online resources designed to ensure the long-term sustainability of project outcomes within the global scientific community