Marine life enthusiasts with a passion for whale sharks will find that they can embark on a truly daring deep-sea encounter with these magnificent creatures. As one of the largest fish species on the planet, whale sharks can grow up to be nearly 20 feet in length as adults. Despite their enormous size and formidable appearance, whale sharks feed on small fish, plankton and prawn so humans have nothing to fear from these gentle giants of the sea. This is why swimming with whale sharks is an exhilarating activity option accessible near Dhigurah Island in the Maldives. Home to nearly 350 whale sharks, this particular island is the best spot to engage in this once-in-a-lifetime adventure.