Ali is the chosen a frame material for Avon it's lighter than stainless and doesn't become brittle a few years down the road.
Me thinks a high A frame is better for a boat as it increases the range of the Nav lights. Also these A frames snap into receptacles which are quite low down on the transom
Here it comes again, I don't stand a chance
Soul possession, Got me in a trance
Pullin' me back to you - Deja Voodoo