Big solid returns, Striper maybe... Bass will stack up horizontal like that along the bottom usually. I would normally say bass but it 62' of water and on old hick I'm going striper. You catch anything out of it?
I would say those are Bass. That's exactly what Bass hanging out on around a ledge look like all stacked up horizontal and tight. Drop a Jigging Spoon down there and find out.
Every time I see a school of Stripers, they look like this.