#1: The Confluence Point
#2: Map of the Confluence Point
#3: Ilha do Cabo Frio seen from North-East
#4: Cabo Frio
#5: Radar
#6: Captain Peter taking a compass bearing from the point
#7: GPS
#8: Salt pans are shown chequered
#9: drawing of the Fresnel-Lens used in lighthouses
#10: Admiralty List of Lights and Fog signals