Dateline Pacific evening edition for 7 July 2015

Scientists warn act now or lose the ocean; The Tongan public will vote on whether the country signs a UN convention for women's rights; Locals are throwing their support behind the Pacific Games in Port Moresby; There's increasing local resistance to the planned Pacific Marine Industrial Zone in PNGs Madang province; Pacific exporters have been told the stories behind their food are a valuable selling point.