Update Feb 2021: max 2 persons or only same household. You can have a boat trip with whoever you want, as long as you maintain a mutual distance of 1.5 meter (5ft) between different households. This means, that when you’re not a household together, you have to maintain a mutual distance of 1.5 meter between friends, families, family and grandparents, two sets of partners, etc. This is quite possible on our spacious boats for 2 household with 2 persons or 3 households with 1 person. (4 or more households are not allowed in one boat). Please mind that both police and municipal enforcers are keeping an eye on the canals, so please stick to the precautions to prevent high fines.