2-Day cruise in Lan Ha bay and Ha Long with plankton excursion

1) Pick up from Ha Noi old town or Ninh Binh city at 7am or 10 am on the same day 2) Visiting the oldest floating fishing village in Lan Ha bay 3) Enjoy sunset and swim at bay which was recognised as the world heritage 4) Kayaking at night to see plankton lighting up from the water like a thousand little starts when you move your hand or paddle 5) Stay overnight at floating house in Lan Ha bay 6) Cruising at less touristic area in Ha Long bay 7) Swimming at Ba Trai Dao beach 8) Kayaking through caves and lagoons 9) Not crowded boat