Gundalow Sail: Tales from the Tides with KG Fairbarn July 9th at 6-8pm. Gundalow dock in Prescott Park, Portsmouth Sail on Portsmouth's very own Tall Ship! This 65-foot reproduction Gundalow sails on the Piscataqua River from the Sheafe Dock in Prescott Park, downtown Portsmouth. Tales from the Tides series invites special guest experts, and this sail features KG Fairbarn, with the UNH Center for Coastal & Ocean Mapping, speaking about Oceanographic research, robotic boats, and seafloor mapping. Tickets available at gundalow.org. Kids of all ages welcome. Bring a picnic! See the full series of Tales from the Tides on Tuesdays, and Concert Cruises on Thurs/Sun at http://www.gundalow.org/specials