Koh Pring, (Khmer: កោះព្រីង, Jambul Island, Koh Prins is a Cambodian island in the gulf of Thailand, 64 km off the coastal city of Sihanoukville. Official sources provide no data of civilian communities on the "Outer Islands". Administration falls to the Cambodian navy, as the island lies within the national marine border in which it represents an isolated ou…Koh Pring, (Khmer: កោះព្រីង, Jambul Island, Koh Prins is a Cambodian island in the gulf of Thailand, 64 km off the coastal city of Sihanoukville. Official sources provide no data of civilian communities on the "Outer Islands". Administration falls to the Cambodian navy, as the island lies within the national marine border in which it represents an isolated outpost.