All marine turtles nesting sites are on Hawksbay and Sandspit beaches.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/turtles-karachi-protected
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-recorder-pakistan
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/turtles
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wildlife
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pakistan
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/marine-life
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/karachi
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wwf
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/south-asia