Picture #1 is wreck in 60' of water, North of the Rappahannock. When the picture is enlarged , you will see what appears to be standing mast poles and gun turrets.
Picture#2 Asphalt pile reef. Check out fish & structure in sonar as compared to down (structure) scan.
Picture #3 San Marcos Wreck....Notice what appears to be (2) 55 gal drums laying on the wreck intact. Looks like they were dumped there. Wonder who is in those drums.
Have many more pictures to post in near future.........