The shapes of the donuts on the seafloor are produced by the dumping of material dredged from near by harbors. Each of the deposits is around 35-40 m in diameter and 0.5- 1 m in height.
40 -50 m
43° 21.564’ N, 1° 54.308′ W
UTM zone 30 N / WGS84
Seabat 7125, RESON
Acoustic data processing software
Ibon Galparsoro, AZTI-Tecnalia, ArcGIS ESRI
Ibon Galparsoro, AZTI-Tecnalia