We have noted a 4ft shallow south of the Benjamin’s (click image). The area is marked by a black cross on a white circle with the Lat/Lon coordinates.
The software used to create the map averages out the depths, so while the GPS locations will be quite accurate, the depth showing is greater than we saw. The depth was confirmed with a sounding pole and is not a false reading given by weed.
Courtesy of Brian Willson and Fergal Kearney