#1: Looking north across the North Sea towards the confluence point, 84m away. (A ferry is visible in the distance.)
#2: View East
#3: View South (towards the beach)
#4: View West (towards Calais)
#5: 'Half zeros’: 82m short of 51 Degrees North, 2 Degrees East (GPS+Galileo+GLONASS)
#6: My GPS receiver, 82m from the point
#7: My GPS track shows how far the point is below the beach's high-water mark
