Dateline Pacific morning edition for 15 July 2015

Researchers say the Pacific faces enormous costs to protect coastal infrastructure from climate change; Report finds modern interpretation of Samoan traditions hamper's women from community leadership; Vanuatu Health authorities working with the media to combat lifestyle diseases; Disaster authorities in Solomon Islands prepare for major food relief operation; Lawmakers in American Samoa question sudden shortage of doctors at the national hospital; And Carnival Australia says the lack of ocean floor maps limits options for Pacific cruise ships.