Tyre reef port hacking

[ifonly]

I know this has been brought up before. But I thought it may spark new conversation and talking about the surprised tyre reef i previously thought it was south west arm but someone brought it up to me recently and said it was near dark bay or at least along that shoreline somewhere. Does anyone have any other ideas about where it is. Or even better pinpoint it for me. I would like to find out I have done research and couldn't find much at all. I will most likely do sounder runs in the areas I expect and then I want to dive on it if I can end up finding it.