Great place! The harbor master is very helpful with everything. Everything goes via the payment terminal: RFID card (10 euro deposit) where you can put money for electricity (1€/kwh), showers (Kraaknet sanitary facilities) and water. When you leave, simply return it to the terminal and the deposit + remaining value on it will be put back on your bank card. Ideal to visit Berlin by train. Station 15 minutes walk. train about 30 minutes away.
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