With all the talks and discussions of saving our waters making rounds, few truly know what can be done to help conserve it. Marine conservationist, professional diver, and—as we call her— a certified mermaid, Nayantara Jain has been involved in saving these treasure troves of flora and fauna for years. She takes us through her journey till date, talks about her organisation ReefWatch Marine Conservation, shares logical tips on making our beach getaways more sustainable, and much more.