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Karl Sawyer

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GT length to weight ratio
January 07, 2016, 07:57:02 AM
Hi guys,
Just a quick question. Is there a rough guide to estimating the weight of a GT from having its length only? I have found formulas that require the girth as well but two months ago I caught a nice GT at Aitutaki fishing from the flats and only took its length. Apologies if this has been covered before but a quick search didn't find any results. Cheers