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Re: T&T: Jelly fish deterrent? Clogged a/c sewater intake

From: (no name) (no email)
Date: Thu Aug 25 2005 - 16:10:50 EDT

  • Next message: Frank Burrows: "T&T: Jelly fish deterrent? Clogged a/c sewater intake"

    In a message dated 8/25/2005 4:03:35 PM Eastern Daylight Time,
     writes:
    I have had limited success blowing them away with a handheld air horn from
    the inside but sometimes, like today, a dive below is the only way to clear it.

    Anyone aware of a different type of jellyfish proof screen on the thruhull?
    ---------------------------------------------------
    Joe--

    I spent two summers aboard in Solomons Island, MD where Sea Nettles, as
    jellyfish are called locally, can get pretty thick. Ultimately I bought a de-icer
    and suspended it under the boat so that its wash was directed at the AC pump's
    raw water intake--it worked very well though some periodic adjustment of the
    tethers was necessary.

    BTW it might be best to use a water hose to back-flush the intake line:
    While air is compressible water is not.

    Best--Michael Oritt
    Durbeck 48--NAMASTE
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