department which faces diverse firefighting challenges, from family homes, high-rise buildings to wildfires. It was established in 1877 and granted the royal title in 1904, which it retains. Its headquarters are located in Rua Santos Minho, with the station and engines facing nearby Rua Arquitecto Ventura Terra. Os Delfins is a professional lifeguard service and school which patrols the beaches of Póvoa de Varzim and Vila do Conde, it currently has activities elsewhere in Northern Portugal. This Póvoa-based association uses the dolphin as the mascot and in naming. The lifeguards can be identified on the beaches by their yellow T-shirts with red captions. Póvoa is one of the twelve national sea borders controlled by the Serviço de Estrangeiros e Fronteiras (SEF) and it as an ISN Lifeboat rescue station. The Póvoa de Varzim Maritime Police patrols Póvoa de Varzim seafront, including the seaport, beaches and maritime waters under the national sovereignty and jurisdiction. It often acts against illegal fisheries, unruly harvest of shellfish, and smuggling. The Póvoa de Varzim and Vila do Conde Maritime Police Picket are headquartered in Largo Dr. Vasques Calafate, sharing resources with the Captaincy of the Port of Póvoa de Varzim. Póvoa de Varzim is home to the Escola dos Serviços, a Portuguese military base unit for logistics, military education and training, and financial resources. It includes a command, army staff, the Commander and Services Company, and the Battalion of Service and Support to Military Instruction. The unit is hair to the Battalion of Military Administration that was transferred to Póvoa de Varzim in December 1914 to prepare for the Portuguese participation in World War I. The current base unit was built in 1994 and it increased in military personnel, duties and responsibilities in 2006. Transport Póvoa de Varzim is served by a transportation network that employs maritime, aerial and terrestrial travel. The terrestrial access infrastructure is composed of national motorways (freeways), the national roads system, and light rail metro. These infrastructures and the airport, bus terminal, marina and harbour are daily used by commuters. Public transportation within the city is provided by private-owned companies. The Central de Camionagem is a terminus for urban and long-distance buses that provide mass transit in the surrounding region, namely the city's countryside, Porto, Minho Region, and Galicia in Spain. Litoral Norte as a wholly urban transportation network with 5 lines, while Linhares has the oldest bus network operating in