Yes, but it will depend on the type of boat chartered and the number of passengers who wish to stay the night. Overnight stays are normally permitted on charter boats which are more than 16 metres in length and some have an additional cost for night stays.
When a client wishes to stay the night on board it is customary to request 30% of the total cost in advance (as a deposit) called the APA (Advance Provisioning Allowance).This is standard in the rental of superyachts and also applies to smaller boats. The APA covers the cost of fuel, food, moorings and other costs that aren’t included in the charter tariff. At the end of the trip the full costs are calculated. If the full cost is higher than the APA then you will pay the difference, if the amount is lower, you will be reimbursed with the appropriate amount.