2. Khung giá d?ch v? lai d?t ??i v?i tàu thuy?n ho?t ??ng v?n t?i qu?c t? Regarding the vessel carrying travellers into and out of one maritime zone via a wharf, dock or mooring buoy not less than 04 situations per 30 days, the pilotage service fees under shall use from its 4th trip