My chrome on brass deck fillers for both fuel and water have 3/16" lugs diametrically spaced at 1.375". Any idea where I can obtain replacements, please?
Both do mail order. NarrowBoat chandlers are relatively unsophisticated so no web sites. Be interested to know if they are cheaper than SeaSide swindleries.
AP Lifting Gear are (possibly) trade only, but do a cheapie S/S flat plate variety about a squid or so, buy half a dozen to tide you over:-
Two machine-screws (stainless) througha bit of hardwood at the right spacing works! Mine has been in use for at least ten years: lives in a cockpit cave locker.
A man after my own heart .... even if I couldn't get much further South!. Yes, fabricate, it's easy. Same applies to the 'special' tool to undo Barlow winches; and many other similar situations.