6. Sonar Image of Maritime

The evidence that indicates that is the bow visor located on MV Estonia, the bow visor is not symmetrical in the picture and it should not be that either.
The distance A from the edge of the visor in to the center is shorter than the distance B and it is becouse that MV Estonia inclined by 117°.
Each red line showes a difference of 1 meter, it means that the bow visor, where it is located is about 6 meter high and it is true when you put it into the picture and calculate on it.