Boatworks Most Commented
- Apr 17, 2014
- Apr 16, 2014
- Apr 14, 2014
"The metal and Lexan hatches on our Slocum cutter are leaking. I’ve tried a BoatLife sealant and 3M’s 4200, but without success. What kind of sealant will stop the leaks?"
Don Casey replies:
BoatLife shouldn’t be used with Lexan because the polysulfide and solvents it contains will leach out the plasticizers
"The two zincs on my prop shaft were eroding quickly last summer, so I hung a zinc guppy over the side and attached it to the backstay. I measured the current between the backstay and the guppy with my multimeter, which read between .04 and .07 amp of current with all battery connections removed. Where is this current coming