Portsmouth NH - Prescott Park Boat Dock Prescott Park Docks Publically available docking space is available at Prescott Park on the Piscataqua River in Portsmouth.
Reservations are possible.
The dock is governed by city ordinance. The dockmasters monitor VHF Channel 09, and notice of arrivals is requested. No docking except at designated floats Fees can be collected in advance by the dockmaster Fines and criminal prosecution are possible if the regulations are violated or fees not paid. The dockmaster assigns dock space. Particular slips are not guaranteed, but requests will be honored if possible.