Is there a way to signal to drivers behind me to overtake?
Sometimes on NSL roads if I am unfamiliar with the road and/or it is very curvy I am not doing 60mph, more like 50-55. Oftentimes someone ends up behind me quite close and I am desperate for them just to overtake so I can continue to drive at my own pace and not stress myself out trying to drive at 60mph and keep an eye on the road and maps
Is there a common way to signal to drivers behind you to go ahead and overtake? I thought about maybe flashing hazards and left indicator, but is there some agreed upon signal?