Cameron, the line to the wreck from shore currently ends just to the right of the little sunken Thundercraft. Last year, someone ran line right to the Gaskin for a time. It's now ending at the usual spot. If you do it at night, I'd recommend using a spool or reel and tie into the end of the line. Angle off about 20 degrees to your right and you should hit the bow of the Gaskin. Due to boat traffic, I treat it more like a cave dive - especially at night. Doubles, rule of thirds, 3 lights, continuous guideline. It's nice to be able to go all the way home underwater on the trail you followed without having to blaze a new one on instruments-only flight.
I had my Light Monkey fail due to a cord that decided to give up the ghost on that last dive. I switched to a Dive Rite back-up and kept diving instead of returning home. Ended up losing battery power in my back-up light on the way back. Went to my Intova light, but I could see okay, where the Dive Rite failed, in the glow of the street lights nearing the exit point.
The flood of the Intova has decent penetration in caves, but sucked in the river conditions. I like the Intova's push button for solo cave diving. I once was jumping in Ginnie, alone, when I lost my primary. Had to get the line of the jump spool too close to the body and risked equipment entanglement to use both hands to activate a twist-on back-up light. The Intova allows for one-handed operation, but in the river, its lack of penetration has me thinking that I should put my Halcyon Scout back on the rig. I'd rather have two back-ups with long tendril beams to find lines or other objects in the distance..