Vietnam hydrofoil service For travelers who explore Vietnam on their own own, Viet Vision Travel will gladly lend you a hand to save you time and energy.  Please contact us for the latest information about the Vietnam Hydrofoil Service. There are more and more hydrofoil routes being created on Vietnam waterways, as well as linking to other countries in the region. Route Boat Departure Return 1 way Minimum Chau Doc - Phnom Penh Victoria speed boat Daily at 07:00 Daily at 13:30 $60 4 people Chau Doc - Phnom Penh Hang Chau speed boat Daily at 08:30 Daily at 12:00 $22   Hai Phong - Cat Ba           Cat Ba - Hai Phong           Ha Long - Mong Cai           Note:  Tickets must be reserved at least 2 days in advance  Prices above may be changed at any time, so please check with us for current pricing.