This sonar clip from the second dive shows the first encounter with something of interest on the seabed. It was almost immediately obvious that it was not a vessel, but it was also not clear what is was. You can see several lines in the lower right at about the 50 feet range. The Defender was directed toward this location for a closer look. On continued observation and after zooming in to see more details, it was interpreted as three gouge marks or trenches, with the dark areas being the valleys and the bright areas being the ridges. Within the central area of the formation, there as a bright sonar target the seemed to be elevated from the rest of the surrounding area. While it was not the vessel of interest, it was determined worthy of further investigation.