Arrive at the waiting lounge for check-in at Lot 41A, Tuan Chau Marina, before transferring by speedboat from Tuan Chau Pier to Celina of The Sea Cruise anchored in the Gia Luan area (late arrivals may incur an additional transfer fee payable directly by guests). Upon boarding at Gia Luan Pier, guests are welcomed with a refreshing drink and a safety briefing, followed by a luxurious lunch served on board while the cruise sails through breathtaking limestone formations such as Turtle Islet and Human Head Islet in Ha Long Bay.

At 14:30, arrive at Ba Trai Dao area where guests can enjoy kayaking and explore the stunning natural surroundings of Lan Ha Bay. In case of unfavorable weather, the itinerary will be adjusted to visit Bright and Dark Cave for a traditional bamboo boat ride rowed by locals, offering a unique view of majestic limestone formations. Return to the cruise at 17:30–18:30 to relax and enjoy a sunset party with fruits, pastries, and tea while admiring the sunset over the karsts. Continue with a Vietnamese cooking class onboard, followed by a luxurious dinner at the 4th-floor restaurant at 19:30. In the evening, unwind at the Sky Bar, try squid fishing, or simply relax in the peaceful bay atmosphere before overnighting on Celina of The Sea Cruise.