NRP Mondego Portuguese navy battleship armoured forces Flyvefisken-class patrol vessel Standard Flex 300 or SF300 class Surveillance pollution control Combat Mine countermeasures-minehunter

sea bay port navy passenger transport harbor summer water ship sky tourism naval boat ferry military coast day transportation vessel city marine blue parade travel historical old armored war symbol battle averof nautical warship cruiser world docked marina battleship history hellenic ocean portugal portuguese navy defense force wwii madeira standard flex 300 or sf300 class surveillance pollution control combat mine countermeasuresminehunter mcm