Any changes to the salinity of the water where the boat is kept? You said you get them from boatzincs.com. Are you absolutely sure that you didn't accidentally change between martz and camp or between aluminum, zinc, and magnesium? Did you make any changes to the bonding/ground system in the boat?
Josh Muckley S/V Sea Hawk 1989 C&C 37+ Solomons, MD On Dec 24, 2015 11:48 AM, "David Knecht via CnC-List" <cnc-list@cnc-list.com> wrote: > When my boat was pulled from the water this year I was surprised to find > that the Max-prop zinc was gone, one of the shaft zincs was gone and the > other was nearly gone. I have had this configuration in past years and > every other year at the end of the season I could barely justify replacing > them because there was so little metal decay. I know of nothing I did > differently this year. I am on a mooring so rarely plugged into shore > power. What would cause a dramatic increase in zinc decay? Thanks and > Happy Holidays to all! Dave > > Aries > 1990 C&C 34+ > New London, CT > > > > _______________________________________________ > > Email address: > CnC-List@cnc-list.com > To change your list preferences, including unsubscribing -- go to the > bottom of page at: > http://cnc-list.com/mailman/listinfo/cnc-list_cnc-list.com > > >
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