Cristina Diamond Cruise is owned by AST travel company Jsc, this cruise is made of iron and steel with 16 lovely and modern cabins.The cruise visits Bai Tu Long Bay where is not crowd like Halong Bay and Bai Tu Long Bay is so beautiful.All cabins of this cruise with private balcony, there are many types of cabins: single, double, twin, family.The returned transfer is included for this cruise but they only pick up/drop off from hotel in Hanoi’s Old Quarter.