We will be getting off a cruise in Southampton on a Sunday. Are there any car rental agencies open at the docks that will pick us up at the ship, or will we need to taxi to the Southampton airport?
http://www.enterprise.co.uk/car_rental/deeplinkmap.do?gpbr=U627&bid=004&cnty=GB
Enterprise say in their ads that "they pick you up".
http://www.europcar.com/car-rental-SOUTHAMPTON_CITY_PORT_M__G_ONLY.html
http://www.nationalcar.co.uk/hire/uk/southampton/port