Boat and ferry services to Vietnam’s largest island Phu Quoc and the nearby Nam Du and Hon Son Islands have been suspended as Typhoon Saola caused heavy rains and rough seas.
Source: VNExpress International,
https://e.vnexpress.net/news/places/boat-service-to-phu-quoc-suspended-as-typhoon-saola-brings-thunderstorms-4648787.html