GOOD NEWS. . . . The PICTURE UPLOAD FUNCTION IS WORKING !!! The tech folks at the parent company have been able to remedy the issue. You can upload pictures once again. Thank you for your patience.
A little more info on what it is might help but Im thinking a boat/vessel salvage yard might be your best best. Or you get a fabrication shop to duplicate the piece.
Nope, the "top" is the cover. The bracket is screwed to the side of the boat which allows the "top" support to attached, via the 90 degree fitting on the "top" metal support.