https://www.lindley.pt/en/almarin/marine-aids-to-navigation/onshore-beacons-and-towers
Onshore Beacons and Towers. Marine Aids to Navigation. Lindley
Almarin provides onshore beacons for marking port facilities. They are manufactured from stainless or hot dip galvanized steel painted in accordance with IALA...
onshore beacons and towersmarineaidsnavigationlindley