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Discussion in 'Columbia' started by soggysocks, Mar 29, 2017. Add this thread to a FAQ

  1. soggysocks


    Joined Oct 4, 2004
    24 posts, 2 likes
    International Offshore 50
    US Alameda
    Please help me if you can - I own a 48-50' International Offshore manufactured in 1981 in Santa Ana California (apparently manufactured for about 4 years there).

    I have been unable to find any information on this boat anywhere with the exception of some first hand knowledge from Mark Heacox from Mark Plastics in Corona - the yard used Go Industries windows and a sticker on one of the windows lead me to him.

    The boat is a large power boat and was apparently manufactured in the still active yard at Columbia Yachts - or their old yard. Dick Valdes' son said it was just prior to Dick being back there but he had no real lead - though he said he would try to ask his father.

    We are located up here in Alameda Ca and are doing a complete refit and customization. If you have any leads on the specs / drawings it would really be appreciated!!!
    Enclosed is a picture of it prior to restoration and customization.

    Thank you - !!!!!

    Last edited: Mar 29, 2017

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