I'm super sorry to ask this, but along with my other post, have realised I need another dimension, I'm going to place either a handrail or stainless tube and bracket across the forward part of the companionway and need to know the centres of the teak rail that the handrails are mounted to. (Bav 36 2002, although I suspect most boats of the era will be identical).
Not my yacht in the image, but shows the bit I need to go across at the end of the handrail.