Sihanoukville province

Sihanoukville Province or Preah Sihanouk Province is a province in Cambodia. The capital city is also named Sihanoukville. It has the only deep water port in Cambodia.
First established as Kampong Som, the province was later renamed in honor of former King Norodom Sihanouk. The province has Ream National Park, which includes the islands of Koh Thmei and Koh Seh.