We have 300 feet of extra chain weighing us down. It's only a year old, but there is some slight surface rusting, so I fear the galvanization was not the best quality, but there's a lot of life left in the chain.
The one catch is that it'll be hard to get! We're in the Exumas
through March. If you're in the Bahamas
and are interested, let me know and perhaps we can arrange a meet-up!