They should be 316 stainless,so just grind the cracks open and fill them with 316 welding rod. Then grind the welds smooth. They'll be just like new.

:: Need ideas for new stantion bases for old tuna - current
:: ones have split their welds at deck point. I know many
:: folks have removed lifelines, but if you need them to
:: meet rules or want them for other reasons, any best
:: ideas for getting the bases? Stantions are still ok. If
:: have to custom make, any design or suggestions or best
:: practices that are recommended?
::
:: Thanks!