At CMFRI, under the project National Initiative on Climate Resilient Agriculture (NICRA), collection of Indigenous Technical Know-how was carried out on an all India basis, from all the maritime States. This book represents a report of the documentation of the ITK with respect to climate change undertaken at the field level in the respective states of Gujarat, Maharashtra, Karnataka and Kerala along the west coast and West Bengal, Odisha, Andhra Pradesh and Tamil Nadu along the east coast of India and validated in a write-shop.