I am still of two minds about this whole bonding thing. The seacock which was most corroded, and had to be replaced, was to my knowledge, the only one in my boat which is bonded. All the others are not, yet appear to be still pristine. Explain that. The engineer who replaced it was also a bit skeptical from his facial expression when I quizzed him about it. As to being over-zinced - maybe if most of your fittings are not bonded, being a bit over-zinked is good…? Puts me in mind of a song, (murdered a bit of course)...
Over-zinced - under-zinced, wombling free, the Wombles of Mor-e-ton Bay are we….
Oh and best of all. today I dunked the dink in the swimming pool at home, having taken it home while her mum is out of the water…got in with it so I could tip it in all positions and even look from underwater...and found the pesky leak which has been bugging me for months…! You beaut! Now just to slip on a hat, slop on some contact, and slap on a patch…and we're good to go...
Cheers