Acknowledgements
We are grateful to the Director for permission to publish this paper. We thank Shri K. H. Vora, project leader, for providing the facilities to undertake this study; Shri Bharat Bhai, lecturer in Kodinar College, for assistance during the field‐trip to Kodinar; Shri. Manibhai, a local fisherman, for providing valuable information about the structure. Thanks are also due to Shri S. N. Bandodkar, and S.B. Chitari for help during the fieldwork. This is NIO's contribution number 4772.