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  1. #1
    Petty Officer 1st Class
    Join Date
    Apr 2005
    Location
    Boston, MA
    Posts
    248

    Default filling below water line screw holes

    Hello All,

    I'm moving my transducer 6 inches to the starboard side of the transom so I'm going to have 2 open screw holes below the water line.

    Can I fill those open holes with 3m 4200 or should I use something else?
    2003 Monterey 245CR w/5.7L Volvo Penta GXi-E - "Five O'Clock"

    "I'd rather be in the boat with a drink on the rocks,
    than in the drink with a boat on the rocks."

  2. #2
    Rear Admiral NYBo's Avatar
    Join Date
    Oct 2008
    Location
    Orange County, NY
    Posts
    4,565

    Default Re: filling below water line screw holes

    3m 5200, Marine Tex, or epoxy would be better, IMO.
    Bob
    '88 Bayliner 1700 Capri Bowrider, 85 HP Force O/B, "Sea Weasel"
    Want a vessel safety check? Click here. Want to join the Coast Guard Auxiliary? Click here.
    Disclaimer: Although I am a member of the USCG Auxiliary, the opinions and advice in my replies are my own and do not necessarily reflect CG or CG Auxiliary policy or regulations unless so specified.

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